Holt Earth Science Chapter 18 Studying Space

The envelope of gases that surrounds our planet is called?

• biosphere

• atmosphere

• lithosphere

• universe

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

What is the most abundant gas in the air that we breath?

• nitrogen

• oxygen

• carbon dioxide

• water vapor

The layer of the atmosphere in which the weather and life exists is called:

• stratosphere

• troposphere

• thermosphere

• exosphere

Airplanes fly in the second layer of the atmosphere that is called?

• troposphere

• stratosphere

• mesosphere

• thermosphere

The special layer in the atmosphere that is made of O3 and protects us from UV (Ultraviolet) rays is called?

• ozone layer

• ionosphere layer

• magnetosphere layer

• troposphere

TRUE OR FALSE- The ionosphere is a layer of ionaized particles that helps us to receive signals from satellites.

Tags

NGSS.MS-PS4-2

The distance from the earth to the sun is ____ million km. (Escribir solo el numero)

Tags

NGSS.MS-ESS1-3

Select the number of minutes that take to the light from the sun to reach the earth:

• 5

• 8

• 3

• 10

The hottest layer in the atmosphere is called:

• troposphere

• stratosphere

• thermosphere

• mesosphere

COMPLETE THE BIBLE VERSE:

The heavens declare the ____________ of God;

the skies proclaim the work of his hands.

Psalm 19:1