Earth Science Midterm Review

Front

What is the Earth's inner core?

Back

A solid ball of iron and nickel.

Front

Is wind a renewable resource?

Back

True.

Tags

NGSS.MS-ESS2-6

Front

What happens to heat retention in the atmosphere when carbon dioxide levels are higher?

Back

Higher carbon dioxide levels mean more heat is retained in Earth's atmosphere.

Tags

NGSS.MS-ESS3-5

Front

What can we infer about tree fossils found in the desert?

Back

The area was once home to many trees and has not always been a desert.

Tags

NGSS.MS-LS4-1

Front

Which part of the Earth's core is liquid metal?

Back

Outer core.

Front

What is the composition of the Earth's outer core?

Back

Liquid iron and nickel.

Front

What is the primary cause of climate change?

Back

Increased levels of greenhouse gases, such as carbon dioxide.

Tags

NGSS.MS-ESS3-5

Front

What is a fossil?

Back

The preserved remains or traces of a once-living organism.

Tags

NGSS.MS-LS4-1

Front

What role do trees play in the carbon cycle?

Back

Trees absorb carbon dioxide during photosynthesis, helping to regulate atmospheric CO2 levels.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Front

What is the significance of studying tree rings?

Back

Tree rings can provide information about past climate conditions and tree growth.