Our environment

How many spheres are there in the environment

• Four [4]

• Eighteen [18]

• Three [3]

• Five [5]

Name the all of the spheres of the environment

• Lithosphere

• Biosphere

• Atmosphere

• Hydrosphere

• All of these

Tags

NGSS.MS-ESS2-4

What percent of the earth is covered with water

• 85 %

• 82 %

• 71 %

• 29 %

Tags

NGSS.MS-ESS2-4

What percent of the earth is covered with land

• 85 %

• 82 %

• 75 %

• 29 %

• None of these

What are the following terms referred to. Precipitation, evaporation and condensation

• Earth Cycle

• Water Cycle

• Sun Cycle

• Moon Cycle

Tags

NGSS.MS-ESS2-4

What is the percent of nitrogen in the atmosphere

• 78 %

• 1%

• 21 %

What is the percent of oxygen in the atmosphere

• 78%

• 11%

• 21%

What is the percent of other gases in the atmosphere

• 1%

• ^{1/4 %}

• 3/4%

• 1/2%

What gas does plant's need to survive

• Carbon monoxide

• Carbon dioxide

Tags

NGSS.MS-LS1-6

What gas does people's need to survive

• Nitrogen

• Oxygen

Tags

NGSS.MS-LS1-6