What happens when gases, like carbon dioxide, get trapped in the atmosphere?

Gases in the atmosphere, such as carbon dioxide, trap heat similar to the glass roof of a greenhouse.

Explanation: These heat-trapping gases are called greenhouse gases. During the day, the sun shines through the atmosphere.

the corpus luteum secretes estrogens and progesterone. the latter hormone causes changes in the uterus that make it more suitable for implantation of the fertilized ovum and the nourishment of the embryo. if the egg is not fertilized, the corpus luteum becomes inactive after 10–14 days, and menstruation occurs.

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