Unit 1 Review

Unit 1 Review

Multiple Choice

What is the difference between biotic and abiotic?

• Biotic is nonliving; abiotic is living

• Biotic and abiotic are kinds of medicines

• Biotic is living; abiotic is nonliving

• Types of animals in an ecosystem

Biotic VS Abiotic

• Biotic: Living

• Abiotic: Nonliving

• Send in private chat 1 biotic and 1 abiotic factor

Multiple Choice

What is the correct order of the levels of biological organization (largest to smallest)?

• Biosphere, biome, population, community,

  ecosystem, species

• Biosphere, biome, ecosystem, community,

  population, species

• Biosphere, ecosystem, population, biome,

  community, species

• Biosphere, biome, ecosystem, population,

  community, species

Multiple Select

Plants and animals in the same BIOME need the same...

• amount of precipitation

• type of rocks

• amount of sunlight

• type of temperature

Multiple Choice

At each stage of the trophic levels, how much

energy is LOST?

• 100%

• 90%

• 10%

• 5%

Multiple Choice

Which organism would have the LEAST amount of energy?

• Producer

• Primary Consumer

• Secondary Consumer

• Tertiary Consumer

Multiple Choice

What is the purpose of nitrogen fixation?

• To make nitrogen in the air (nitrogen gas) usable for plants

• To help animals breathe

• To help plants grow

• To turn ammonia back into atmospheric

  nitrogen (nitrogen gas)