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Aleks [24]
3 years ago
10

Explain how human activity can affect the carbon cycle.

Social Studies
2 answers:
zysi [14]3 years ago
6 0

Today, the carbon cycle is changing. Humans are moving more carbon into the atmosphere from other parts of the Earth system. More carbon is moving to the atmosphere when fossil fuels, like coal and oil, are burned. More carbon is moving to the atmosphere as humans get rid of forests by burning the trees.

Free_Kalibri [48]3 years ago
6 0

Answer:

Human activity can affect the amount of carbon in the atmosphere. When fossil fuels like oil, coal, and natural gas are burned, carbon dioxide is released into the atmosphere as waste. The clearcutting of forests for lumber and fuel also increases levels of carbon dioxide in the atmosphere because the trees can no longer remove carbon dioxide from the atmosphere for photosynthesis. If trees are burned in order to be cleared, the burning processes release even more carbon dioxide into the air.

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8. If the government were to give every student a voucher to redeem at any school, it would be intervening through _________. If
Drupady [299]

Answer:

Subsidy ; Price Ceiling

Explanation:

Subsidy is the financial assistance by government, to increase a good's availability at cheaper price, to people.

Price Ceiling is the maximum mandated price by government, at which a good or service can be sold in market.

Government giving every student a voucher to redeem at any school : Is a form of financial assistance, which reduces the price paid by students. So, it is an example of Subsidy

Government mandating no tuition fee above $6000 : Is specification of maximum mandated price at which a good or service can be sold. So, it is an example of Price Ceiling.

3 0
3 years ago
Alex and his family moved into an apartment on the 98th floor of a building. The first few times that Alex used the elevator, hi
lakkis [162]

Answer:

His ears popping      

Explanation:

Conditioned response: In psychology, the term "conditioned response" is described as one of the different parts in the "classical conditioning theory" and is also written as "CR". The theory of classical conditioning was determined by a psychologist named Ivan Pavlov while he was conducting a small experiment in his laboratory on dogs.

A conditioned response is referred to as an organism's behavior that doesn't come out naturally yet it can be leaned by the organisms via the pairing of a "neutral stimulus" with a "potent stimulus" or "unconditioned stimulus".

In the question above, the given statement signifies conditioned response as "his ear-popping".

3 0
3 years ago
The United States called the blockade a quarantine because:
Keith_Richards [23]
The answer is b

hope this helps

It was believed that what was called a "quarantine" because a quarantine had less of a military connotation than "blockade".

have a great day! :)))

(btw i typed this.)
5 0
3 years ago
You have 3 alarms in your room. Your cell phone alarm is set to ring every 30 minutes. Your computer alarm is set to ring every
VMariaS [17]

Answer:3:39 PM

Explanation:

Given

Cell phone Alarm is set to ring every 30 minutes

Computer alarm is set to ring every 20 minutes

Clock alarm is set to ring every 45 minutes

All alarms ring at 12:39 so next time they ring simultaneously is given by

LCM of (30, 20, 45)=180

Thus all alarms will ring simultaneously after 180 min i.e. at 3:39 PM

3 0
3 years ago
Which of these is another name for mechanical weathering?
enyata [817]

it was C. disintegration. %100 for sure

6 0
3 years ago
Read 2 more answers
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