Ecology Test review

___________ is the study of how organisms interact with living and non-living things and their surroundings?

• Biology

• Environmental science

• Ecology

The first organism in a food chain is always:

• consumer

• decompser

• producer

All food chains end with

• a producer

• a herbivore

• a decompser

What happens to energy level as it goes up on food web?

• there is less

• there is same

• there is more

Carnivore feed on what?

• meat

• plants

• both plants and meat

Herbivores eat what?

• Plants

• meat

• both plants and meat

Omnivores eat

• plants and meat

• plants

• meat

What is a community?

• a group of similar organisms

• a group of individuals of the same species that live in the same area

• a group or association of two or more different populations living in the same area

Which organism is the primary consumer

• grasshopper

• snake

• owl

• fox

Which biome is the coldest in the world?

• desert

• taiga

• Polar Tundra