Extreme Environments Flashcards
Why do some fish have big eyes?
To locate prey
Why can’t plants grow underwater?
Due to lack of sunlight
Name a fish that has a rod shaped spine sticking out of their head giving out light
Angler fish
Why do some fish have big mouths?
To scoop food from the seabed
What do volcanic vents in the seabed send out into the ocean?
Hot water and minerals
What does chemosynthesis mean?
Making their own food using chemical energy
Why do polar bears have blubber?
For insulation and use as an energy source
Why do polar bears have big feet?
To spread weight and prevent sinking into snow
Why do polar bears have white fur?
To match their surroundings
Why do penguins huddle together?
To conserve heat
Why do penguins have streamlined bodies?
To reduce water resistance and therefore swim faster