LIFE IN SPACE

Front

What is the most likely place to observe for life in our solar system?

Back

Mars (Planet C) is often considered the most likely place to observe for life due to its similarities to Earth.

Front

What characteristic of Earth is most responsible for its ability to support life?

Back

Proximity to the Sun is the most responsible characteristic, as it provides the right amount of heat and light.

Front

What is essential for life as we know it to exist on a planet?

Back

Liquid water is essential for life as we know it.

Front

Which of the following is NOT a reason our atmosphere allows life to exist on Earth?

Back

The atmosphere creates gravity to keep living things on Earth is NOT a reason; gravity is a fundamental force.

Front

What is the most important factor that determines Earth’s temperature?

Back

Proximity to the Sun is the most important factor determining Earth's temperature.

Front

What are the essential gases provided by Earth's atmosphere for life?

Back

Oxygen and carbon dioxide are essential gases provided by Earth's atmosphere.

Front

Why is liquid water important for life?

Back

Liquid water is a solvent that facilitates chemical reactions necessary for life.

Front

What role does the atmosphere play in protecting life on Earth?

Back

The atmosphere provides protection from harmful radiation from the sun.

Front

How does the atmosphere help maintain a consistent temperature on Earth?

Back

The atmosphere insulates the planet, preventing extreme temperature fluctuations.

Front

What is the greenhouse effect?

Back

The greenhouse effect is the process by which certain gases trap heat in the atmosphere, keeping the Earth warm.