G7 - Q4 - L4 - ASYNCH ACTIVITY #1

What is the Main Source of Heat for our Planet?

• Solar Radiation

• Global Warming

• Geothermal Energy

• Greenhouse Effect

Which refers to the Gaseous Envelope that Protects Earth from Too Much Solar Radiation and Space Rocks?

• Atmosphere

• Asthenosphere

• Lithosphere

• Mesosphere

What is the Hottest Planet in our Solar System?

• Venus

• Mercury

• Earth

• Sun

What makes Venus Temperature so Hot?

• High Amount of Greenhouse Gases

• Closeness to the Sun

• Lack of Water

• Pollution Created by the People Living on it

Which Gas is Most Abundant in Earth's Atmosphere?

• Nitrogen

• Oxygen

• Argon

• Carbon dioxide

Which Gas is Considered as Greenhouse Gas and can cause Global Warming?

• Carbon dioxide

• Oxygen

• Argon

• Nitrogen

How do you call the Gases in the Atmosphere that can Trap Heat?

• Greenhouse Gases

• Ions

• Aurora Borealis

• Inert Gases

Which Layer of the Atmosphere is also called as Weather Sphere?

• Troposphere

• Stratosphere

• Mesosphere

• Exosphere

Why makes Thermosphere Very Hot?

• High Energy Ions

• Aurora Borealis & Australis

• Meteors

• Weather Events

Which Part of the Atmosphere Protects the Earth and Living things on it from Harmful Ultra Violet Radiations?

• Ozone Layer

• Exosphere

• Thermosphere

• Weather Sphere