Atmosphere

Front

What is the atmosphere?

Back

The atmosphere is the mixture of gases that surrounds Earth, providing air for living organisms and protecting the planet from harmful solar radiation.

Front

What percentage of the atmosphere is made up of oxygen?

Back

21% of the atmosphere is made up of oxygen.

Front

What process removes carbon dioxide from the atmosphere?

Back

Photosynthesis removes carbon dioxide from the atmosphere as plants convert it into oxygen and glucose.

Front

What is the main greenhouse gas discussed in relation to climate change?

Back

Carbon Dioxide (CO2) is the main greenhouse gas discussed in relation to climate change.

Front

Which gas is the 3rd most abundant in the atmosphere?

Back

Argon is the 3rd most abundant gas in the atmosphere.

Front

What are greenhouse gases?

Back

Greenhouse gases are gases that trap heat in the atmosphere, contributing to the greenhouse effect and global warming.

Front

Name two major components of the atmosphere.

Back

Nitrogen (78%) and Oxygen (21%) are the two major components of the atmosphere.

Front

What role does the atmosphere play in weather?

Back

The atmosphere plays a crucial role in weather by containing water vapor, which forms clouds and precipitation.

Front

What is the significance of the ozone layer?

Back

The ozone layer protects life on Earth by absorbing the majority of the sun's harmful ultraviolet (UV) radiation.

Front

How does human activity affect the atmosphere?

Back

Human activities, such as burning fossil fuels, increase greenhouse gas concentrations, leading to climate change.