Science Unit Test 3 - Reviewer

Most producers get their energy from the ______

• Consumer

• Water

• Sunlight

• Predators

What is the name for organisms that break down dead plants?

• Herbivores

• Decomposer

• Consumer

• Products

What is a mixture of rocks and humus called?

• Tundra

• Soil

• Bedrock

• Sand

What is a producer?

• Eats animals

• Eat plants

• Eat both plants and animals

• Makes its own food

Which ecosystem has a very dry climate?

• Tundra

• Ocean

• Wetland

• Desert

What animal is the mammoth most similar?

• Fish

• Giraffe

• Elephant

• Butterfly

What adaptation helps a skunk stay safe?

• Big ears

• Big eyes

• Big nose

• Stinky smell

In an ecosystem, what do all living things depend on?

• Recycling

• Food from plants

• Each other

• Bright sunlight

People harm the environment by____

• cleaning

• draining wetland

• reusing plastics

Most desert animals are ____ and hunt at night.

• Nocturnal

• Mimicry

• Camouflage