Which of the following mineral

deposits is the hardest?

Which of the following is a renewable resource?

• Content - Thoroughly covers each aspect of the question.40%

• Presentation – Makes a genuine effort to present.35%

• Teamwork – Each member of the group is actively and effectively participating.25%

• TOTAL

100%

GAS COMPOSITION OF OUR ATMOSPHERE

Nitrogen Oxygen Water Vapor

Argon Trace Gases Carbon Dioxide

What are the 2 main gas

components of our atmosphere? ?

The 5 Layers of the Atmosphere

The 5 Layers of the Atmosphere

•Troubled

•Spider

•Man

•Tricked

•Ellen

Stratosphere

Ozone Layerabsorbs most of the Sun's UV radiation

Mesosphere

Thermosphere

Exosphere

What do you think is the basis for the division of our atmosphere?

Altitude vs Temperature

Temperature Increasing when facing the sun.

Temperature increasing with height.

Temperature decreasing with height.

Temperature increasing with height.

Temperature decreasing with height.

Ozone Layer

Inversely Proportional

Directly Proportional

Inversely Proportional

Directly Proportional

Directly Proportional

Importance of Earth’s Atmosphere

The recent increase in the world's temperature that is

believed to be caused by the increase of certain gases (such

as carbon dioxide) in the atmosphere

QUIZ BOWL - 3 PTS.

Mechanics: Before a question is read, each group must raise the chalk. I will say “GO” and only then

the team be allowed to write the answer. When you hear the word “STOP” the team should stop writing

and raise the slate boards.

What layer of the atmosphere where humans

live and weather activity

also occurs here.

The layer of the

atmosphere where meteors

and rock fragments

melt?

QUIZ BOWL - 3 PTS.

A. Mesosphere

B. Thermosphere

C. Exosphere

What layer of the

atmosphere where

temperature increasing with

height?

QUIZ BOWL - 3 PTS.

Which of the following is seen in the

Thermosphere?

QUIZ BOWL - 3 PTS.

Is the term used to describe a gradual

increase in the average temperature of the Earth's atmosphere and its oceans, a

change that is believed to be permanently

changing the Earth’s climate?

QUIZ BOWL - 5 PTS.

Write a letter to your 20

year old self.

Describe our planet today

and the effects of

global warming in

your daily life.

Seal your letter in a

short envelope.

Assignment