Why Are Changes in the Global Carbon Cycle Important

question 23

Multiple Choice

Why are changes in the global carbon cycle important?

• A) Burning increases available carbon for primary producers and, therefore, primary consumers.
• B) Deforestation and suburbanization increase an area's net primary productivity.
• C) Increasing atmospheric concentrations of carbon dioxide are altering Earth's climate.
• D) By using fossil fuels, we are replenishing a nonrenewable resource.

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Definitions:

Coupon

The interest rate stated on a bond when issued, which is paid by the issuer to the bondholder at specified intervals until maturity.

Yield To Maturity

The total return anticipated on a bond if it is held until it matures, considering both interest payments and capital gains.

Real Rate

The expected return rate an investor anticipates, adjusted for inflation.

Semi-Annual Coupon

Describes the interest payment made to bondholders every six months until the bond's maturity date.