Which Is the Lowest Layer in Earth's Atmosphere

question 15

Multiple Choice

Which is the lowest layer in Earth's atmosphere?

• A) the thermosphere
• B) the magnetosphere
• C) the troposphere
• D) the stratosphere

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Definitions:

Absorb

The process by which one substance takes in or soaks up another substance, often used in biological or chemical contexts.

Erythroblastosis Fetalis

A potentially fatal condition in newborns due to incompatibility between maternal and fetal blood types.

RhoGAM

A medication used to prevent Rh incompatibility issues in pregnancies by stopping the mother's immune system from attacking the baby's red blood cells.

Rh-negative

A blood type classification indicating the absence of Rh factor, a protein on the surface of red blood cells.