Greenhouse Gases Were Fairly Stable Through Most of Human History,but

question 86

True/False

Greenhouse gases were fairly stable through most of human history,but have decreased dramatically in the past 130 years.

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Definitions:

Head Circumference

A measurement of the distance around the largest part of the head, typically taken to assess brain growth in infants and children.

Burden

A duty, responsibility, or a heavy load that is difficult to bear.

Tax

A tax is a compulsory financial charge or some other type of levy imposed upon a taxpayer by a governmental organization in order to fund government spending and various public expenditures.

Sellers

Persons or organizations that provide products or services available for purchase within a marketplace.