APES Final Exam Semester 1

Front

What is sustainability?

Back

Sustainability refers to the practice of using resources in a way that meets current needs without compromising the ability of future generations to meet their own needs.

Front

What is an example of sustainable resource use?

Back

Not using too much of any resource so that future generations aren't negatively impacted.

Front

What characterizes a biome with high biodiversity?

Back

A biome with high biodiversity has a wide variety of species and ecosystems, contributing to ecological stability.

Front

What is the role of decomposers in an ecosystem?

Back

Decomposers recycle nutrients by breaking down dead organic matter, returning essential nutrients to the soil.

Front

In which biome would you find plants adapted to prevent water loss?

Back

Desert biome.

Front

What is the O horizon in soil?

Back

The O horizon is the top layer of soil, rich in organic matter, including decomposed leaves and other plant material.

Front

What is the A horizon in soil?

Back

The A horizon, or topsoil, contains a mix of organic material and minerals, supporting plant growth.

Front

What is the B horizon in soil?

Back

The B horizon, or subsoil, accumulates minerals leached from the upper layers and has less organic material.

Front

What is the C horizon in soil?

Back

The C horizon consists of weathered rock and soil that has not yet undergone significant soil formation.

Front

What adaptations do desert plants have to survive?

Back

Desert plants often have thick, waxy skins, deep roots, and the ability to store water.