Answer:
Carbon dioxide is added to the atmosphere naturally when organisms respire or decompose (decay), carbonate rocks are weathered, forest fires occur, and volcanoes erupt. Carbon dioxide is also added to the atmosphere through human activities, such as the burning of fossil fuels and forests and the production of cement.
Explanation:
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The term that describes the amount of water vapor in the air is absolute humidity.
Provision of energy. Fats are a source of energy in the human diet, together with carbohydrates and proteins, the other two main macronutrients.
Answer: determine the color of a mineral in powdered form.
Explanation:
D: The longest time period it may take to replace a renewable resource is 500 years
