Question

In the greenhouse effect, far infrared radiation is blank Earth's surface and absorbed and reemitted by blank gases in the atmosphere. These gases have blank in concentration over the past century.
Multiple choice answers:
1st blank: emitted from, absorbed by or emitted and absorbed by.

2nd blank: some or all

3rd blank: decreased, increased or been unchanged

Answer 1

In the greenhouse effect, far infrared radiation is emitted from the Earth's surface and absorbed and reemitted by some gases in the atmosphere.

These gases have increased in concentration over the past century.

What is the greenhouse effect?

The greenhouse effect refers to the effect that occurs due to certain gases present in the atmosphere which serves as blanket by preventing escape of heat from the earth.

Greenhouse gases include most especially carbon dioxide.

In the greenhouse effect, far infrared radiation is emitted from the Earth's surface and absorbed and reemitted by some gases in the atmosphere.

These gases have increased in concentration over the past century.

Learn more about greenhouse effect at: brainly.com/question/17023405