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Science Unit 9 Review Flashcards | StudBud
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Science Unit 9 Review
Science Unit 9 Review
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1
If you discovered a fossil of an elephant bird, which present-day bird is it most likely related to?
chicken
stork
penguin
ostrich
2
Fossils help us understand....
how the Earth has changed.
what organisms from the past sounded like.
3
Which part of the food web transfers the sun's energy into usable energy for living organisms?
insect
grass
frog
Slug
4
Plants play an important role of an ecosystem. What is a reason why plants are important to an ecosystem?
Plants absorb energy from water and minerals in the ground.
Plants make most of their energy at nightso they can use it during the day.
Plants perform photosynthesis and provide energy to the ecosystem.
Plants get energy by breaking down food that is produced by other organisms
5
The study of fossils helps us know
about battles and war.
about landforms, plants, and animals from the past.
how people lived.
how plants moved.
6
Every food chain begins with energy that comes from
the ocean.
the atmosphere.
the sun.
the ground.
7
Plants take in oxygen and produce out carbon dioxide.
False
True
8
When shell fossils like ammonites are discovered, it tells us that the land area was once covered in
water.
mushrooms.
trees.
insects.
9
Which of the following is NOT needed for a producer to make its own food?
Carbon Dioxide
Oxygen
Water
Sunlight
10
Plants are producers that turn the Sun's energy into food for growth and development.
True
False
11
Which consumers get their energy from the insect?
mouse and rabbit
hawk, rabbit, mouse
rabbit, bird, hawk
bird and mouse
