Unit 7 Review

Which of these is NOT an expected effect of global warming?

When carbon dioxide dissolves from the air into the ocean, the interaction is between

This biome has very cold winters and cool summers with moderate to low precipitation.

Which sphere of the Earth involves glaciers and snowfields?

Which is the most abundant gas in Earth's atmosphere?

Which layer of the atmosphere contains the ozone layer?

What protects living things from too much ultraviolet radiation?

In which layer of the atmosphere can temperatures reach 1800 C?

<p>What is a biome?</p>

Which of the following is NOT a greenhouse gas?

The ozone layer limits exposure to ______________.

The Earth is composed of a complex set of cycles, parts and processes that all work together as

The _________ contains the highest concentration of ozone.

The sphere that consists of soil, sand, rocks is called the

Which biome has very hot days and cool nights with little precipitation?

The _____________ is the lowest level in the atmosphere.

Climate represents