2025 Environmental Science Final Exam Review

Front

An individual living thing is a/an __________.

Back

organism

Front

All of the living and nonliving things in an area that interact with each other are called a/an ______.

Back

ecosystem

Front

In the mountain river ecosystem, what would be an abiotic factor?

Back

water

Front

Which biome, because of its climate, has the largest number of species of plants and animals? Options: tundra, desert, tropical rainforest, pine forest

Back

tropical rainforest

Front

Invasive species have a negative impact on...

Back

Both the ecosystem and the economy

Front

Process in which individuals that have favorable variations and are better adapted to their environment, survive and reproduce more successfully than those less well adapted (survival of the fittest)

Back

Natural Selection

Front

Globally, the leading cause of biodiversity loss is

Back

habitat change and loss

Front

Succession that occurs in an area with NO SOIL

Back

primary succession

Front

The first organisms that appear in an ecological community

Back

pioneer species

Front

Biotic or abiotic things that control the size of a population

Back

Limiting factor