Autotrophs use _________ as a carbon source.

Fill in the blank(s) with the appropriate word(s).


Answer: Carbon Dioxide

Environmental & Atmospheric Sciences

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Deserts such as the Sahara exist because of:

A) extreme continentality. B) sand. C) the desiccating influence of the trade winds. D) the rain shadow effect of mountains. E) the influence of the subtropical highs.

Environmental & Atmospheric Sciences

How does a prog differ from an analysis?

What will be the ideal response?

Environmental & Atmospheric Sciences

As of 2013, the fastest growing component of street and beach litter in the United States is

A) aluminum cans. B) plastic water bottles. C) vegetation waste from yards and businesses. D) sheetrock, lumber scraps and other construction site waste.

Environmental & Atmospheric Sciences

Most immigrants to the United States are

A) Jewish. B) Christian. C) Muslim. D) Spiritist. E) unaffiliated.

Environmental & Atmospheric Sciences