lo: explore ecosystems sc: draw a food chain draw a food web …€¦ · food webs show all of the...
TRANSCRIPT
LO: Explore ecosystems
SC: Draw a food Chain
Draw a food Web
Predict changes in population
Identify theproducer and consumers,
predators and prey,herbivores and carnivores
Owlice cream gruffalo
mouse
nut
Roastedfox
Scrambledsnake
producer consumer
predator prey
top predator
herbivores carnivores
omnivores
What is What?Match the key word with the correct part of the story
Organism
Population
Community
Habitats
Ecosystem
Deep Dark Wood
e.g. the number of Foxes
e.g. one Gruffalo
Snakes, Owls and Mouse
Underground, Logpileand Treetop Houses
What is What? Definitions
Organism
Population
Community
Habitats
Ecosystem
One living thing
Number of organisms in habitat
Collection of plants and animals in habitat
Place where an organism lives
Complex community of plants and animals living in a specific part of the environment
Choose 4 organismsand draw a food chain
Ext: Draw a food web with all 6 organisms
Owlice cream gruffalo
mouse
nut
Roastedfox
Scrambledsnake
Food Chains
Ext: What do the arrows represent?
Food Chains show the transfer of energyHow did the acorn get its energy?Ext: What are the energy transfers?
nuclear energy
light energy
chemical energy
chemical energy
chemical energy
photosynthesiscarbon dioxide
+ water glucose + oxygen
Pyramid of Numbers
The acorn has come from 1 Oak Tree
Its acorns are eaten by 50 Mice
Those 50 mice are eaten by 2 owls
The 2 owls are eaten by 1 gruffalo
What would a pyramid of numbers look like?
What would a pyramid of biomass look like?
Pyramids
Pyramid of numbers Pyramid of biomass
tree
mice
owls
grufalo
Ext: Why is each level smaller than the level below? Key word: energy
Food Webs show all of the food chains in an ecosystem
1) The Gruffalo was very hungry and decided to have roasted Foxevery Sunday for a year. Explain in detail the effect of this on the mouse population and how it may have knock on effects to the rest of the animals in the deep dark wood.
2) The deep dark wood has a long winter which kills off all the Oak trees. Explain the consequence of this to the food web?
3) The Gruffalo and his child decided to have a massive party and put on a spread. What is the effect of this on the Oak trees if he has roasted fox with scrambled snake and for dessert he eats owlice cream?
4) The Gruffalo had his favourite meal last night – mouse on a slice of bread. Describe what happens to the food web.
5) Mouse hunts the last Gruffalo for Gruffalo crumble. What will happen all the other organisms in the food chain?
In a galaxy far, far away,there is a moon called Onkar
1. Which organism in the food chain is a predator?
2. Which organism in the food chain is a herbivore?
3. Why does the gimbulpopulation changes between 30090 and 30095?
4. Explain what was happening to the red zetta population between 30089 and 30090.
5. Explain what will happen to the wook population after the year 30097.
6. Explain why the gimbulpopulation increased after the year 30095.
red zetta seeds gimbuls wooks
population consumer herbivore organism
food chain ecosystem producer carnivore
omnivore food web habitat community
predator pyramid of biomass prey pyramid of numbers
Bingo!
population consumer herbivore organism
food chain ecosystem producer carnivore
omnivore food web habitat community
predator pyramid of biomass prey pyramid of numbers
Number of organisms in a habitat
Bingo!
population consumer herbivore organism
food chain ecosystem producer carnivore
omnivore food web habitat community
predator pyramid of biomass prey pyramid of numbers
An organism that transfers light energy into chemical energy by photosynthesis
Bingo!
population consumer herbivore organism
food chain ecosystem producer carnivore
omnivore food web habitat community
predator pyramid of biomass prey pyramid of numbers
Place where organisms live
Bingo!
population consumer herbivore organism
food chain ecosystem producer carnivore
omnivore food web habitat community
predator pyramid of biomass prey pyramid of numbers
Organisms that get their energy from producers
Bingo!
population consumer herbivore organism
food chain ecosystem producer carnivore
omnivore food web habitat community
predator pyramid of biomass prey pyramid of numbers
Organisms that hunt prey
Bingo!
population consumer herbivore organism
food chain ecosystem producer carnivore
omnivore food web habitat community
predator pyramid of biomass prey pyramid of numbers
Organisms that eat meat
Bingo!
population consumer herbivore organism
food chain ecosystem producer carnivore
omnivore food web habitat community
predator pyramid of biomass prey pyramid of numbers
Shows how energy is transferred when organisms eat each other
Bingo!
population consumer herbivore organism
food chain ecosystem producer carnivore
omnivore food web habitat community
predator pyramid of biomass prey pyramid of numbers
A diagram that shows how many organismsare at each level of the food chain
Bingo!
population consumer herbivore organism
food chain ecosystem producer carnivore
omnivore food web habitat community
predator pyramid of biomass prey pyramid of numbers
Complex community of plants and animals living in a specific part of the environment
Bingo!
population consumer herbivore organism
food chain ecosystem producer carnivore
omnivore food web habitat community
predator pyramid of biomass prey pyramid of numbers
An organism that only eats plants
Bingo!
population consumer herbivore organism
food chain ecosystem producer carnivore
omnivore food web habitat community
predator pyramid of biomass prey pyramid of numbers
An organism that is hunted and eatenby other animals
Bingo!
population consumer herbivore organism
food chain ecosystem producer carnivore
omnivore food web habitat community
predator pyramid of biomass prey pyramid of numbers
A diagram that shows all of the food chains
in a habitat
Bingo!
population consumer herbivore organism
food chain ecosystem producer carnivore
omnivore food web habitat community
predator pyramid of biomass prey pyramid of numbers
Collection of plants and animals in habitat
Bingo!
population consumer herbivore organism
food chain ecosystem producer carnivore
omnivore food web habitat community
predator pyramid of biomass prey pyramid of numbers
One living thing
Bingo!
population consumer herbivore organism
food chain ecosystem producer carnivore
omnivore food web habitat community
predator pyramid of biomass prey pyramid of numbers
An animal that eats plants and animals
Bingo!
population consumer herbivore organism
food chain ecosystem producer carnivore
omnivore food web habitat community
predator pyramid of biomass prey pyramid of numbers
A diagram that shows the mass of the organisms in each stage of a food chain
Bingo!
population consumer herbivore organism
food chain ecosystem producer carnivore
omnivore food web habitat community
predator pyramid of biomass prey pyramid of numbers