· web viewforces and motion 6 reproduction 7 particles 8 renewable energy (new) lesson tasks task...
TRANSCRIPT
Name........................................
Oasis Academy Don Valley
Work from home pack – Science Y7IntroductionWelcome to the OADV Science work at home pack. This pack has been designed to consolidate the learning your student has been working on over their time with us. At the same time, some new sections of learning will be introduced to help support their education moving forward when we return to the Academy.
Below is an outline of the different lessons, the area of Science they cover and the expectations around the completion of the booklet.
At the back of the booklet is space to put any words you are unsure on and their definitions (use the links provided). There is also space for you to write any questions you want to ask about the content when you return to the Academy.
Finally, the last page is a reflection on the learning you have done and you must write a WWW and an EBI.
Lesson content
Week Lesson Topic
1
1 Scientific Skills2 Interdependence3 Cells4 Energy Sources (NEW)
2
5 Forces and Motion6 Reproduction7 Particles8 Renewable Energy (NEW)
Lesson tasks
Task Notes TimingsLink for revision Using the link provided, read through the website
and make short notes on scrap paper if required.15 minutes
Mini Assessment Questions
Questions will be answered in two parts known as drafts.
Draft 1 – having read the information on the website, answer the questions using just your knowledge.
Draft 2 – using your PURPLE pen, re-answer the questions using your knowledge organiser, the website provided, and your knowledge book.
30 minutes
(15 minutes per draft)
Educake Complete your assigned Educake for the lesson. 15 minutesApplication Attempt the exam based question to test your
application. This will be marked when you return to the Academy.
10 minutes
1. Skills school
Key learning outcome
I can demonstrate the skills needed for working in Science
Link for revision:
https://www.gcsescience.com/hsw.htm (this is GCSE level, but does have a lot of useful information – explore the different pages to find the knowledge you need)
‘Mini Assessment’ questions
1. State and define independent, dependent and control variables.
2. Draw and label a microscope and describe how to use it.
3. Describe the trends in the two graphs below. Use specific numbers from the graph in your description.
4. Define risk, hazard and control measure. What are some hazards in the science lab and what can we do to control them?
5. What do all good graphs need to have?
6. Describe how you would collect data on the shoe sizes of your class. How would you work out the mean shoe size? How would you calculate the percentage of girls with a shoe size of 4?
First draft – using the knowledge you gained from the website above – black pen
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Final draft – using the website above and your knowledge organiser – purple pen
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Complete your Educake (Home Education 1)
Application questions.
Exam questionEmma needs to buy some new shoes for the winter. You must help Emma find out which are best for walking to school. Emma could find out:
● how waterproof the shoes are OR ● how good the shoes are at gripping. Plan an investigation to help Emma find out more about her shoes. Write ONE question you could investigate to find the best shoes for walking to school in winter.
................................................................................................................. What ONE factor should you change as you do your investigation? ................................................................................................................. What factor would you observe or measure in your investigation? .................................................................................................................
What is ONE factor you should keep the same to make your test fair? .................................................................................................................
2. Interdependence
Key learning outcome
Build food webs and predict how they can be affected by outside factors.
Link for revision:
https://www.bbc.co.uk/bitesize/guides/zq4wjxs/revision/1
‘Mini Assessment’ questions
1. Identify three food chains from the web.
2. Identify the role of each organism in one of your chosen food chains (producer, consumer, carnivore etc).
3. Describe what happens to the energy as you move along the food chain and give reasons why.
4. Create a pyramid of numbers for the food chain you chose for question 2.
5. Explain what would happen if a disease killed all of the lobster in the food web.
6. The bladderwrack has been sprayed with a toxin. Evaluate how this will affect the seal. In your answer refer to bioaccumulation of toxins.
First draft – using the knowledge you gained from the website above – black pen
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Final draft – using the website above and your knowledge organiser – purple pen
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Complete your Educake (Home Education 2)
Application questions.
Q8.The table below shows the number of boats used for catching herring fish in theNorwegian Sea between 1963 and 1967.
The bar chart below shows the total mass of herring caught in the Norwegian Seabetween 1963 and 1967.
Use the information above to help you answer parts (a) (i), (ii) and (iii).
(a) (i) Estimate the total mass of herring caught between 1963 and 1967,
.............................................................................................................1 mark
(ii) Why did the mass of herring caught increase between 1963 and 1965?
.............................................................................................................1 mark
(iii) Suggest why the mass of herring caught decreased between 1965 and1967.
.............................................................................................................1 mark
(b) The diagram below shows a food web in the Norwegian Sea.
(i) How could a decrease in the number of herring cause a decrease in thenumber of sand eels?
.....................................................................................................1 mark
(ii) How could a decrease in the number of herring cause an increase in thenumber of sand eels?
......................................................................................................1 mark
maximum 5 marks
yearnumber of
fishing boats
1963 16
1965 284
1967 326
3. Cells
Key learning outcome
Identify organelles and link structure to their functions in plant and animal cells.
Link for revision:
https://www.bbc.co.uk/bitesize/guides/z9hyvcw/revision/1
‘Mini Assessment’ questions
1. Identify the cell above as either plant or animal giving your reasons why (you must name organelles in your answer).
2. Identify the role of each organelle that you can see in the image above.
3. Which organelles are only fond in plant cells and what are their functions?
4. Define a tissue and describe the order of hierarchy to create an organism.
5. In your opinion, which organ is the most important and which is the least important. Give reasons for your answers.
6. What are the two main types of stem cell? What are the advantages and disadvantages of each type of stem cell?
First draft – using the knowledge you gained from the website above – black pen
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Final draft – using the website above and your knowledge organiser – purple pen
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Complete your Educake (Home Education 3)
Application questions.
Q9.The diagrams show two plant cells.
not to scale
(a) In which part of a plant would these cells be found?
cell X …………………………
cell Y …………………………
1 mark
(b) Give the name of part B.
……………………………………
1 mark
(c) (i) Give the letter which labels the nucleus.
……………
1 mark
(ii) What is the function of the nucleus?
…………………………………………………………………………………
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1 mark
(d) How can you tell from the diagram that photosynthesis cannot take placein cell Y?
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1 mark
Maximum 5 marks
4. Energy Sources
Key learning outcome
Create energy transfer diagrams for different appliances.
Link for revision:
https://www.bbc.co.uk/bitesize/guides/z99jq6f/revision/1
‘Mini Assessment’ questions
1. Name the stores of energy and give a description for each.
2. Name the four ways energy can be transferred and give a description for each.
3. Create an energy transfer diagram for a light bulb and a second energy transfer diagram for a TV.
4. Define conservation of energy and use a light bulb as an example to support your definition.
5. Define conduction, convection and radiation giving examples for each.
6. How can you reduce energy transfer in the home? Why is it important that energy transfers in the home are reduced?
First draft – using the knowledge you gained from the website above – black pen
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Final draft – using the website above and your knowledge organiser – purple pen
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Complete your Educake (Home Education 4)
Application questions.
Q6.Keith has a wind-up radio.It does not use batteries. It is powered by a steel spring.
(a) Keith winds up the spring. As the spring unwinds, potential energy in the spring is transferred to a generator, which then turns.
The generator provides electrical energy for the radio.
Fill the gaps in the sentences below to show the useful energy changes whichtake place in the generator and the speaker.
As the generator turns, ............................................................. energy is
changed to electrical energy. In the speaker, electrical energy is changed to
............................................................. energy.
1 mark
(b) When Keith turns the volume up so that the radio is louder, the springunwinds more quickly.
Why does the spring unwind more quickly?
.........................................................................................................................
1 mark
(c) The radio has a solar cell which can also provide electrical energy.
Keith winds up his radio and takes it outside without changing the volume.The steel spring unwinds more slowly when sunlight falls on the solar cell.Explain why.
.........................................................................................................................
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1 mark
maximum 3 marks
5. Forces and Motion
Key learning outcome
Use force diagrams to support an explanation of forces in action.
Link for revision:
https://www.bbc.co.uk/bitesize/guides/zttfyrd/revision/1
‘Mini Assessment’ questions
1. What are the names of the forces acting on the plane?
2. When the plane is travelling a t a constant speed and height, which forces would be balanced? What would happen if the plane started to accelerate?
3. Define a force and define a resultant force.
4. Define a tissue and describe the order of hierarchy to create an organism.
5. Calculate the resultant force when the forward force is 1500N and the resistance force is 750N. Show your working out.
6. What is Hooke’s law and how can you prove Hooke’s law through a Science experiment (HINT – think of a five step method for a practical you have done).
First draft – using the knowledge you gained from the website above – black pen
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Final draft – using the website above and your knowledge organiser – purple pen
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Complete your Educake (Home Education 5)
Application questions.
Q6.Anil sits on a mat at the top of a helter-skelter and then slides down a chutearound the outside.
(a) (i) Name two of the forces acting on Anil as he slides from point A to point B.
1. ....................................................................
2. ....................................................................
2 marks
(ii) As Anil slides from point A to point B, the forces acting on him are balanced.
Describe Anil's speed when the forces acting on him are balanced.
.............................................................................................................
1 mark
(b) Anil goes back for a second go. This time he sits on a smooth cushion instead of a mat.
He goes much faster on the cushion. Give the reason for this.
.....................................................................................................................
1 mark
(c) On his third go Anil lies back on the cushion with his arms by his side.
What happens to his speed? Give the reason for your answer.
.....................................................................................................................
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2 marks
Maximum 6 marks
6. Reproduction
Key learning outcome
Explain the process of fertilisation and evaluate the cells involved.
Link for revision:
https://www.bbc.co.uk/bitesize/guides/zmn6qp3/revision/1
https://www.bbc.co.uk/bitesize/guides/z9fgr82/revision/1
‘Mini Assessment’ questions
1. Name the parts of the male and female reproductive system and describe the function.
2. Name the cells involved in fertilisation and how they are adapted to their role.
3. Create a flow chart showing the journey of the sperm from testes to egg.
4. Which stage of the menstrual cycle is the best for conceiving and why?
5. Describe the role of the placenta during pregnancy.
6. What is the role of the umbilical cord during pregnancy?
First draft – using the knowledge you gained from the website above – black pen
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Final draft – using the website above and your knowledge organiser – purple pen
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Complete your Educake (Home Education 6)
Application questions.
Q6. Fertilisation is the beginning of human development. Explain the process of fertilisation. Name the two cells involved in human fertilisation and explain how they are specialised.
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6 marks
7. Particles
Key learning outcome
Describe the particle model for solids, liquids and gases including changes of state.
Link for revision:
https://www.bbc.co.uk/bitesize/guides/z2wmxnb/revision/1
‘Mini Assessment’ questions
1. Draw the particle arrangement of a solid, liquid and a gas. Remember you do not need to use a lot of particles in your answer.
2. Name the changes of state that occur between each state of matter (solid, liquid and gas).
3. Describe the movement of particles in a solid, liquid and a gas.
4. Describe 3 properties of solids, liquids and gases and explain why they have those properties.
5. Explain in terms of particles, movement and energy, what happens when a liquid turns into a gas.
6. How can we use equipment in the Science classroom to test the melting and boiling points of ice.
First draft – using the knowledge you gained from the website above – black pen
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Final draft – using the website above and your knowledge organiser – purple pen
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Complete your Educake (Home Education 7)
Application questions.
Q4.(a) Methane can be a gas, a liquid or a solid. In the diagram below, arrows P, Q, R and S represent changes of state.
The boxes on the right show the arrangement of particles of methane in the three different physical states.Each circle represents a particle of methane.
(i) Draw a line from each physical state of methane to the arrangement of particles in that physical state.Draw only three lines.
1 mark
(b) Methane is the main compound in natural gas. The scale below shows themelting point and the boiling point of methane.
Methane has three physical states: solid, liquid and gas.
(i) What is the physical state of methane at –170°C?
.............................................................
1 mark
(ii) Calculate the range of temperature, in °C, that methane is this state.
.............................................................
1 mark
8. Renewable energy
Key learning outcome
Evaluate the use of fossil fuels versus renewable energy.
Link for revision:
https://www.bbc.co.uk/bitesize/guides/zh7hvcw/revision/1
‘Mini Assessment’ questions
1. Name the three fossil fuels and give advantages and disadvantages for their use.
2. What are the advantages and disadvantages of nuclear power?
3. Name three renewable methods of producing energy and give advantages and disadvantages for these.
4. You have been given an island in a very hot but windy area. The island also has a running river and a coal mine. How will you power your island? Give reasons why you have made your choices and not others.
5. If we continue to use fossil fuels what will happen to the environment?
6. How can you reduce the energy usage in your home?
First draft – using the knowledge you gained from the website above – black pen
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Final draft – using the website above and your knowledge organiser – purple pen
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Complete your Educake (Home Education 8)
Application questions.
Q4.In a power station, coal can be used to generate electricity.
(a) Use words from the box to answer the questions below.
(i) What is the useful energy transfer when coal is burnt?
............................... energy is transferred to ............................. energy
1 mark
(ii) Some of the energy stored in coal is wasted when it is burnt.Give the name of one type of energy released that is not useful.
...............................
1 mark
Suggest one disadvantage of using wind to generate electricity.
......................................................................................................................
Is sugar cane a renewable or non-renewable source of energy?Tick one box.
renewable source non-renewable source
Give a reason for your answer.
.............................................................................................................
1 mark
maximum 4 marks
chemical electrical gravitational potential
kinetic light sound thermal
(b) Wind turbines are also used to generate electricity.The wind turns the turbine blades and the turbine blades turn a generator.
(c) Sugar cane is a plant.
The sugar from the cane is used to make alcohol.Alcohol is a fuel.
1 mark
Key word Definitions
Use the table below to write down any key words that you are unsure of. Use the links provided to find their meaning.
Key Word What I think it means What it actually means
Questions for the teacher
Use the space below to write down any questions you have about the learning that you would like to ask your teacher when you return to the Academy. The questions must be linked to the work in the booklet.
Question Answer from the teacher
Reflection on your learning
Thank you for trying your best with the booklet. We know you have worked hard to maintain your education and consolidate old knowledge while learning some new knowledge.
Using the space below;
Write a WWW (What Went Well) about your work in the booklet. Write an EBI (Even Better If) about your work in the booklet.
WWW
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EBI
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Using the space below, and giving reasons where you can;
Write down the three parts of the booklet you enjoyed learning about the most. Write down two parts of the booklet you found the hardest to learn.
What did you enjoy the most?
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Which parts did you find hardest to learn?
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Thank you
OADV Team Science