It’s a.
The greenhouse effect is how we Earth’s climate has remained habitable for humans and other species.
Gases absorb solar energy and keep the heat close to earths surface, rather than letting it escape into space.
Answer:
Limestone.
When carbonic acid seeps through limestone underground, it can open up huge cracks or hollow out vast networks of caves.
Explanation:
This is the process of chemical weathering.
This is the chemical reaction between Carbonic acid (H2CO3), i.e. Acid Rain, and the Limestone (CaCO3), i.e. Calcite. The product of this reaction is Calcium Bicarbonate Ca(HCO3)2, which is soluble and is washed away by the rain.
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Answer:
What does it mean by the phrase, "how nature can help address these goal". I'm trying to understand what this statement means...plz help (will give brainliest)
D. The spread of disease. It’s kinda obvious because Ganges has the root word gang in it so yeah. Anyways I hope this helps! Please mark me brainlest!
