How do greenhouse gases affect earth’s environment?

they slow the growth of crops that are harvested for food.

they pollute earth’s upper atmosphere.

they cause climates to change around the world.

they trap the sun’s heat energy near earth’s surface.

They cause climates to change around the world.

Explanation:

The greenhouse effect is a process in which the thermal radiation emitted by the planetary surface is absorbed by atmospheric greenhouse gases (GHG) and is radiated in all directions. As part of this radiation is returned to the surface and the lower atmosphere, this results in an increase in average surface temperature compared to what would be in the absence of GHGs.

the dominoes began to fall. the surrender at appomattox took place a week later on april 9. while it was the most significant surrender to take place during the civil war, gen. robert e. lee, the confederacy's most respected commander, surrendered only his army of northern virginia to union gen. ulysses s. grant

explanation:

b. martin luther king jr. wrote and spoke "i have a dream"

explanation:

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