Temperate forest, grasslands, and deserts are all examples of:

The average weather in an area over a long period of time is the:

The zones of the planet (temperate, tropical, arctic) are based on what?

The period of time when it is warm enough to grow plants is called the:

Evaporation of water is greatest where it is:

Biodiversity generally increases as you move toward:

What is the term for traits evolved by organisms to help them survive more easily in their climate and biome?

Farming areas of the United States occur in what biome?

A temperate forest in Spain would be most similar to a:

A cactus would be found in what biome?