Finals Review Quiz Bee

1. 1. Which variable stays the same all throughout the experiment?

• hypothesis

• independent variable

• dependent variable

• control variable

2. This refers to the variable that is measured in an experiment:

• hypothesis

• independent variable

• dependent variable

• control variable

3. This refers to a group of the same species living in the same area:

• biome

• population

• community

• ecosystem

4. The following are factors that contribute to environmental problems EXCEPT:

• pollution

• reforestation

• overpopulation

• overuse of natural resources

5. Which is an abiotic factor from an ocean ecosystem?

• corals

• seaweeds

• water

• sponges

Answer explanation

Some examples:

BIOTIC FACTORS:

• Algae, seaweeds, kelp

• Fish, whales, sharks

• Corals, sponges, jellyfish

ABIOTIC FACTORS:

• water

• air/oxygen

• sand

• pebbles, rocks

• temperature

• light

6. Which is not a terrestrial biome?

• grassland

• tundra

• marine

• forest

7. What are grazing animals?

• animals who feed on grass or pasture

• animals who eat only meat

• animals who hunt for their food

• animals who eat both plants and animals

Answer explanation

• - Grazing animas are animals who feed on grasses and pasture

• - They are usually found in grasslands--prairies and savannas

• - Examples: goat, sheep, cattle, cow, horse, giraffee, deer, bison, etc.

8. The following are the main differences between a crocodile and alligator EXCEPT:

• shape of their snouts

• the type of their jaws

• their habitat

• the type of food that they consume

Answer explanation

9. 9. Give what type of animal adaptation is being shown in the picture:

• mimicry

• camouflage

• migration

• hibernation

10. 10. Give what type of animal adaptation is being shown in the picture:

• mimicry

• camouflage

• migration

• hibernation