jeopardy . 200 300 400 500 100 arctic ecosystems 200 300 400 500 100 oil spill response equipment...

Post on 24-Dec-2015

214 Views

Category:

Documents

0 Downloads

Preview:

Click to see full reader

TRANSCRIPT

JEOPARDY

www.pwssc.org

www.pwssc.org

200

300

400

500

100

Arctic Ecosyste

ms

200

300

400

500

100

Oil Spill Response Equipmen

t

200

300

400

500

100

Water Properties & Ocean

Technology

200

300

400

500

100

Climate Change

and Oil in the Arctic

200

300

400

500

100

ROVs

Water Properties & Ocean Technology100 Points

QUESTION:Why is it important to study the ocean?

www.pwssc.org

ANSWER:The ocean covers the majority of the planet

and is an unknown and untapped source of resources and interesting phenomena.

Water Properties & Ocean Technology200 Points

QUESTION:What is density?

www.pwssc.org

ANSWER:Density = Mass/VolumeHow much “stuff” is in a certain amount of

space.

Water Properties & Ocean Technology300 Points

QUESTION:What does AUV stand for?

www.pwssc.org

ANSWER:Autonomous Underwater Vehicle

Water Properties & Ocean Technology400 Points

QUESTION:Name three ways we explore the ocean?

www.pwssc.org

ANSWER:ROVs, AUVs, free diving, SCUBA diving,

diving bells, submarines, submersibles, satellites.

Water Properties & Ocean Technology500 Points

QUESTION:Why do we need so many different pieces of

technology to study the ocean?

www.pwssc.org

ANSWER:Each piece of technology gives us a different

view of the ocean and its various aspects. Some are more appropriate or affordable in different situations.

Oil Spill Response Equipment100 Points

QUESTION:What are two types of equipment used to trap

and clean up an oil spill?

www.pwssc.org

ANSWER:BoomSkimmerAbsorbent Pad

Oil Spill Response Equipment200 Points

QUESTION:Which is more dense, oil or water?

www.pwssc.org

ANSWER:Water

Oil Spill Response Equipment300 Points

QUESTION:Describe how an oil mousse is created.

www.pwssc.org

ANSWER:Oil is emulsified and mixed with water due to

wind and wave action.

Oil Spill Response Equipment400 Points

QUESTION:Name two seasonal effects of an oil spill in the

spring.

www.pwssc.org

ANSWER:Deformed or dead herring eggs, deaths of

vulnerable salmon fry, disruption of bird migrations, loss of food for birds and fish.

Oil Spill Response Equipment500 Points

QUESTION:What are some special problems with an oil

spill on a rocky coast? What is a possible strategy for clean-up?

www.pwssc.org

ANSWER:The oil could sink between the rocks making

it harder to clean up. Rocky coastlines are often hard to get to, hindering cleanup efforts.

Absorbent pads.

Arctic Ecosystems100 Points

QUESTION:Give one definition of the Arctic.

www.pwssc.org

ANSWER:Area north of the Arctic Circle.Area north of the tree lineArea where the average daily summer

temperature does not get above 10C

Arctic Ecosystems200 Points

QUESTION:Name the two major lifestyles of native Arctic

people.

www.pwssc.org

ANSWER:Marine and Terrestrial

Arctic Ecosystems300 Points

QUESTION:Name one plant and one animal that lives in the

Arctic..

www.pwssc.org

ANSWER:Plants: Reindeer lichen, wooly lousewort, Arctic

poppy, purple saxifrage, Arctic willow, orange lichen, bearberry, pasque flower, cotton grass, mountain sorrel.

Animals: Snowy owl, polar bear, tundra swan, Arctic hare, beluga whale,musk ox, caribou, reindeer, lemming, Arctic fox, walrus, tufted puffin, snow goose, Arctic tern.

Arctic Ecosystems400 Points

QUESTION:Name two adaptation strategies that animals

use to survive in the Arctic.

www.pwssc.org

ANSWER:Migration, hibernation, physical traits (color

change, layers of feathers or hair, wide feet or “snowshoes”, etc.)

Arctic Ecosystems500 Points

QUESTION:Name one adaptation Arctic plants have that

all0ws them to survive.

www.pwssc.org

ANSWER:Growing small, close together, close to the

ground.Shallow root systems, ability to grow quickly

in low temperatures, ability to spread vegetatively (without seeds)

Climate Change and Oil in the Arctic

100 PointsQUESTION:Name two characteristics of climate change.

www.pwssc.org

ANSWER:Rising temperatures, changes in weather,

warm acidic oceans, melting ice caps, rising sea levels, retreating glaciers

Climate Change and Oil in the Arctic

200 PointsQUESTION:Name two different kinds of sea ice.

www.pwssc.org

ANSWER:Fast IcePack IceOld IceFirst-year Ice

Climate Change and Oil in the Arctic

300 PointsQUESTION:Explain the albedo effect.

www.pwssc.org

ANSWER:Light surfaces such as snow and ice reflect more

sunlight, while dark surfaces like open water absorb sunlight. As the ocean absorbs more heat, it warms up, causing more ice to melt, which means there is more surface area where sunlight is being absorbed.

Climate Change and Oil in the Arctic

400 PointsQUESTION:How does retreating sea ice affect black

guillemots?

www.pwssc.org

ANSWER:As sea ice retreats farther from land,

guillemots have to travel greater distances to feed their chicks, so they can’t bring as much food back. At some point, they won’t be able to get enough food to keep their chicks alive and will have to find another food source

Climate Change and Oil in the Arctic

500 PointsQUESTION:Name two reasons why an oil spill in the Arctic

could be particularly devastating.

www.pwssc.org

ANSWER:Environmentally sensitive region, top

predators congregate, food web dependent on plankton blooms, short productive season

ROVs100 Points

QUESTION:What does “ROV” stand for?

www.pwssc.org

ANSWER:Remotely Operated Vehicle

ROVs200 Points

QUESTION:How do we operate ROVs?

www.pwssc.org

ANSWER:Using a controller and tether attached to the

machine.

ROVs300 Points

QUESTION:How can ROVs help us in the arctic?

www.pwssc.org

ANSWER:Explore the harsh/dark environment, clean

up oil spills, access areas under the ice.

ROVs400 Points

QUESTION:Name two things to consider when designing

an ROV.

www.pwssc.org

ANSWER:Even distribution of weight, motor

placement, distribution of floatation relative to weight, what tasks the ROV needs to accomplish.

ROVs500 Points

QUESTION:What three properties of water are important

to understand when designing an ROV?

www.pwssc.org

ANSWER:DensityBuoyancyPressure

top related