Greenhouse and Ozone

CFCs are used in:

• Refrigerators

• Food Products

• Fire Extinguishers

• both Refrigerators and Fire Extinguishers

The Ozone Layer is in the:

• Troposphere

• Stratosphere

• Mesosphere

• Thermosphere

Ozone is made of what atoms?

Tags

NGSS.MS-PS1-1

Ozone is safe to breathe. True or False!

• True

• False

The ozone protects us from:

• pollution

• meteors

• Ultraviolet Rays

• all of the abover

If we stop using ozone-depleting substances, then our ozone layer should return to normal by:

• 2025

• 2050

• 2100

• Never

Warning Labels, CFCs for essential items only, and 180 countries involved....what am I?

• The Monterrey Agreement.

• The Montreal Ordeal.

• The Montegory Promise.

• The Montreal Protocol.

Tags

NGSS.MS-ESS3-3

Ground-level ozone is caused by pollution. True or False?

• True

• False

Tags

NGSS.MS-ESS3-4

Our Ozone Layer was at it's worst around what year?

• 1989

• 1993

• 1997

• 2000

The ozone hole is over which continent?

• Antarctica

• North America

• Australia

• South America