Atmospheric Science Concepts Assessment

The video tutorial covers weather patterns for grade 5 science, focusing on the layers of the atmosphere, weather conditions, factors affecting weather, and air pressure. It explains the five layers of the atmosphere, the concept of weather, and how factors like temperature, wind, and cloud cover influence weather. The tutorial also discusses air pressure and its impact on Earth's surface.

What is the primary focus of the lesson introduced in the video?

• Animal habitats

• Plant growth

• Weather patterns and the atmosphere

• The water cycle

Which layer of the atmosphere is closest to the Earth's surface?

• Stratosphere

• Mesosphere

• Troposphere

• Exosphere

What happens to the number of gas particles as you move higher in the atmosphere?

• They decrease

• They disappear completely

• They remain the same

• They increase

Where do most weather phenomena occur?

• Troposphere

• Exosphere

• Stratosphere

• Mesosphere

Which of the following is NOT a factor affecting weather?

• Temperature

• Wind

• Cloud cover

• Ocean currents

What percentage of the sun's energy is absorbed by the Earth's surface?

• 25%

• 50%

• 10%

• 75%

How much of the sun's energy is reflected by the Earth's surface?

• 5%

• 10%

• 20%

• 15%

What is the average air pressure at sea level in kilograms per square centimeter?

• 0.5 kg/cm²

• 1.04 kg/cm²

• 2.5 kg/cm²

• 3.0 kg/cm²

Why don't we feel the atmospheric pressure on our bodies?

• Because it is too weak

• Because it is balanced in all directions

• Because it is only present at sea level

• Because it is only present in the troposphere

What gases primarily make up the atmosphere?

• Carbon dioxide and methane

• Oxygen and nitrogen

• Argon and neon

• Hydrogen and helium