Most scientist infer that a major factor in the increased rate of melting of earth glaciers
(a) a decrease in output of energy from the sun
(b) a decrease in earth

Explanation:

Due to the rapid burning of fossil fuels and blockage of different dangerous gas, Earth is getting warmer continuously.

The continuous rise in surface temperatures and decrease in Earth's atmospheric transparency have made changes all over the planet in terms of distribution of ice, salinity, volume, and temperature of the oceans.

As the temperature rises, ice starts melting and more water flows to the sea from glacier resulting in rise in ocean water level. Thus, the decrease in the Earth's atmospheric transparency, increases the melting of the Earth's glaciers.

humans can cause extinction of a species through overharvesting, pollution, habitat destruction, introduction of invasive species (such as new predators and food competitors), overhunting, and other influences. explosive, unsustainable human population growth is an essential cause of the extinction crisis.

explanation:

i didn't have the answer choices , but i tried my best.

preservation because he preserves part of the land and preserves means save

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