Composition of the Atmosphere Layers of the Atmosphere Atmosphere Jeopardy Composition of the Atmosphere Layers of the Atmosphere Early Earth Properties of Air Density 10 20 30 40 50

What gas do we use for respiration? Category 1 - 10

What is the most abundant gas in our atmosphere? What percent? Category 1 - 20

What percent is O2 in our atmosphere?

How much water vapor is in the Atmosphere over a rain forest?

Name 4 reasons why our atmosphere is important.

Which layer do we live in?

Which layer is divided into 2 parts?

Temperature increases in which 2 layers?

How is ozone created?

What does the magnetosphere attract? and what does that create?

What does Carbon Dioxide do to our atmosphere?

In the early earth – What was the most abundant gas in our atmosphere?

What was the temperature like in the early earth?

What caused the change?

Explain in a complete sentence or two: How the early earth changed? Use the words bacteria, carbon dioxide, oxygen, temperature

What piece of lab equipment do you use to find mass?

What are 2 ways to find volume?

Name a town in our state that would have low density and low atmospheric pressure

Name 2 differences and 2 similarities between aneroid and mercury barometers

How does air pressure effect weather?

D = ? M = 10 g V = 5 ml

D = 25 g/cm3 M = 5 g V = ?

D = 10 g/ml M = ? V = 8 ml

Why can volume be expressed in cm3 or ml?

What is the density of an object that has a mass of 10 g and displaces 100 ml of water?