APES UNIT 1 REVIEW

Front

What biome has warm temperatures, high precipitation, and little seasonal variation due to its location near the equator?

Back

Tropical rainforest

Front

What role do decomposers play in the phosphorous cycle?

Back

Return phosphorous into the soil

Front

How are trophic levels represented?

Back

Pyramids

Front

In which biome would you expect to find an area with an average temperature of 4°C and 50 cm of precipitation annually?

Back

Boreal forest

Front

What is the biome characterized by extremely low temperatures and permafrost?

Back

Arctic Tundra

Front

Define biome.

Back

A biome is a large ecological area on the Earth's surface, with flora and fauna adapting to their environment.

Front

What is the primary characteristic of a desert biome?

Back

Low precipitation, typically less than 25 cm annually.

Front

What is the significance of the nitrogen cycle in ecosystems?

Back

It is essential for the production of amino acids and nucleic acids, which are vital for life.

Front

What is the main difference between a food chain and a food web?

Back

A food chain is a linear sequence of organisms, while a food web is a complex network of interconnected food chains.

Front

What is the role of producers in an ecosystem?

Back

Producers convert solar energy into chemical energy through photosynthesis.