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oee [108]
3 years ago
5

Which human activity would most likely decrease the amount of carbon in the atmosphere?

Chemistry
2 answers:
alukav5142 [94]3 years ago
6 0

Answer;

Planting trees

Explanation;

Trees absorb carbon dioxide and potentially harmful gasses, such as sulfur dioxide, carbon monoxide, from the air and release oxygen.

Forests play an important an important role in climate change. The destruction and degradation of forests contributes to the problem through the release of CO2. But the planting of new forests can help mitigate against climate change by removing CO2 from the atmosphere.

balu736 [363]3 years ago
3 0
Planting trees would decrease the amount of carbon in the atmosphere.
Hope this helps! :3
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Explanation:

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3 years ago
3 10.0 grams of granite is heated from 30 °C to 50 °C . How much energy does this require? The specific heat of granite is 0.79J
yawa3891 [41]

Answer:

The energy required is 158 J

Explanation:

Calorimetry is the measurement and calculation of the amounts of heat exchanged by a body or a system.

When the heat added or removed from a substance causes a change in temperature in it without affecting its molecular structure, this heat is called sensible heat.

In other words, when a system absorbs (or gives up) a certain amount of heat, it can happen that it experiences a change in its temperature, which implies sensible heat.

The equation that allows calculating heat exchanges is:

Q = c * m * ΔT

where Q is the heat exchanged by a body of mass m, made up of a specific heat substance c and where ΔT is the temperature variation.

In this case:

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  • m= 10 grams
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Replacing:

Q= 0.79 \frac{J}{g*C} *10 g* 20 C

Solving:

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<u><em>The energy required is 158 J</em></u>

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Explanation:

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