Podcast
Questions and Answers
What percentage of Earth's crust is covered by its global ocean?
What percentage of Earth's crust is covered by its global ocean?
70.8%
What generates Earth's magnetosphere?
What generates Earth's magnetosphere?
liquid outer core
What is the primary composition of Earth's atmosphere?
What is the primary composition of Earth's atmosphere?
primarily nitrogen and oxygen
What type of atmosphere sustains Earth's surface conditions and protects it from most meteoroids and UV-light at entry?
What type of atmosphere sustains Earth's surface conditions and protects it from most meteoroids and UV-light at entry?
Signup and view all the answers
What are the tectonic plates in Earth's crust responsible for producing?
What are the tectonic plates in Earth's crust responsible for producing?
Signup and view all the answers
