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Bio Unit/2

Which of the following is a biotic factor?

Rainfall

The availability of nitrogen

predators

air temperature

Which of the following has NOT been a factor in decreasing the death rate of the human population?

Disease

Vaccines

Industrial revolution

Agricultural technology

Which of the following describes an organism's role in a community?

Coevolution

Abiotic factor

Niche

Habitat

What is the term for the natural ability of Earth's atmosphere to trap energy from the sun?

biological magnification

Greenhouse effect

Global warming

Ozone depletion

Which kind of organism converts the sun's energy into energy that can be used to grow?

producers

Omnivores

Consumers

Decomposers

Limiting development in coastal areas is

Recycling

reduction

restoration

Conservation

Which of the following is an example of restoration?

Creating a nature preserve

planting trees on an eroding slope

Cleaning up a polluted stream

Reintroducing endangered species

The difference between climate and weather is that climate is

average weather conditions in an area over a long period of time

Daily changes in precipitation and temperature in an area over a period of time

Daily changes in temperature over a period of time

average precipitation in an area over time

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