Air and Atmosphere

The first layer of Atmosphere is -

• Stratosphere

• Troposphere

• Mesosphere

• Thermosphere

Identify this scientist in the picture

• Joseph Priestley

• Antoine Lavoisier

• John Mayow

• Albert Einstein

The atmosphere of the Earth is a layer of gases commonly called the -

The distance of Troposphere from Earth is-

• 90 to 120 kilometers

• 80 to 320 kilometers

• 50 to 80 kilometers

• 0 to 10 kilometers

Causes respiratory problems

• Sulphur Dioxide

• Dust Particles

• Neon

• Argon

Name any two types of Rare gases

• Argon

• Helium

• Carbon Dioxide

• Nitrogen

Soluble nitrates are absorbed by plants and converted into-

• Symbiotic Bacteria

• Nitrogen Dioxide

• Nitric Acid

• Plant Proteins

Moisture in the Air is called-

• Air Temperature

• Air Pressure

• Humidity

The scientist who named the active and the inactive component of air

• Charles Darwin

• John Mayow

• Antoine Lavoisier

• Joseph Priestley

Deep sea divers contain oxygen cylinders.

Select the reason for the given statement

• There is no carbon dioxide in the sea

• There is less carbon dioxide in the sea

• We cannot breath there