Less than 1 percent of Earth’s water supply comes from ___________________ stored in streams, rivers, and lakes.

Surface water is a form of

Earth’s surface is covered with ________________ of many different shapes and sizes.

The theory of ____________ ______________ suggests that Earth’s surface is divided into a dozen or so slow-moving plates, or pieces of Earth’s crust.

What is the process by which rock is broken down into smaller pieces called sediment?

The short-term changes in the air for a given place and time.

What is NOT one of the 5 major climate zones?

Which climate zone do we live in?

All plants and animals are adapted to live in specific ______________________.

A group of plants and animals that depend on each other and the environment in which they live for survival.

When a species dies out for various reasons they become labeled

Any material in nature that people use and value.

Nonrenewable resources that formed from the remains of ancient plants and animals.

__________________ can make the supply of mineral resources last longer.

Availability of natural resources affects countries’ __________________.