Unit Assessment: Energy for Humans and Other Living Things 2025

What includes specific habitats that are suited to the needs of its organisms?

• community

• population

• ecosystem

• niche

Which ecosystem has prairies, deer, and lions?

• rain forest

• grassland

• estuary

• tundra

In which ecosystem can you find an arctic fox and plants with a short growing season?

• tundra

• rain forest

• marine

• grassland

Which is a living part of an ecosystem?

• air

• rock

• soil

• mushroom

Which is a living part of an ecosystem?

• grass

• rock

• water

• air

What originates from the sun and flows through all parts of an ecosystem through food webs?

• matter

• niche

• energy

• water

What is an organism's role in an ecosystem called?

• habitat

• niche

• population

• community

Which ecosystem includes lizards, snakes, spiders, and cacti?

• deciduous forest

• rain forest

• desert

• estuary

Which ecosystem includes whales, sharks, seaweed, and plankton?

• estuary

• ocean

• rain forest

• river

Which one is a nonliving part of an ecosystem?

• mold

• leaf

• root

• soil