New NASA Mission Will Set the PACE for Advanced Studies of Earth’s Changing Climate

The video explores Earth's living space, focusing on the atmosphere and the crucial role of phytoplankton in oxygen production. It highlights the interaction between the ocean and atmosphere, emphasizing the importance of space observation to understand global climate change.

What percentage of Earth's living space is covered by the ocean?

• 50%

• 75%

• 99%

• 100%

Which gas is NOT mentioned as a component of Earth's atmosphere in the video?

• Helium

• Nitrogen

• Carbon Dioxide

• Oxygen

What is the primary role of phytoplankton in the ocean?

• To create waves

• To provide food for fish

• To produce oxygen

• To absorb sunlight

How much of the oxygen we breathe is produced by phytoplankton?

• One out of every two breaths

• One out of every three breaths

• One out of every five breaths

• One out of every four breaths

Why is it important to observe the ocean and atmosphere from space?

• To track fish migration

• To understand global climate change

• To measure ocean depth

• To monitor ship traffic