All categories

3 years ago

Which of these is a natural source of pollution?

1 answer:

7 0

The correct answer is "dust storms".

First of all, rain, unless it is acid rain, is not a source of pollution although it is a natural phenomena. Pesticides and fossil fuels both cause pollution but they are a man-made phenomena not natural. Dust storms produce pollution in the air by swifting dust rendering the air almost unhabitable. This is a natural occurence and at the same time, pollutes.

You might be interested in

How much energy is produced when the sun

adell [148]

Answer:

$E=1.53\times 10^{17}\ J$

Explanation:

We need to find the energy produced when Sun converts 1.7 kg of mass into energy. Einstein's mass energy relation is given by :

$E=mc^2$

c is speed of light

$E=1.7\times (3\times 10^8)^2\\\\E=1.53\times 10^{17}\ J$

So, energy produced is $1.53\times 10^{17}\ J$ .

7 0

3 years ago

The plasma membrane forms a barrier which is ___________ on the outer and inner surface and _____________ on the interior

Elodia [21]

Answer:

The plasma membrane forms a barrier which is phospholipid bilayer on the outer and inner surface and compartments on the inferior

5 0

3 years ago

What acid fermentation regenerates NAD+ with lactic acid

Mariana [72]

Answer:

Actic Acid Fermentation

Explanation:

5 0

3 years ago

Read 2 more answers

How does the sheep brain compare to the human brain? Identify at least two differences.

asambeis [7]

Answer:

Sheep Brain:

Sheep brain is smaller in size the human brain. The convolutions or folds are absent in sheep brain. Olfacory bulb is more developed in shhep's brain as compared to human brain. Sheep brain is more elongated in shape.

Human brain:

Human brain is large in size. The convolutions are more numerous in human brain. Human's brain olfactory bulb is less developed as compared with sheep's brain. Human brain is round in shape.

4 0

4 years ago

Nathan holds two magnets near each other. He finds that the magnets stick to each other as shown in this illustration. Magnet A

Mama L [17]

No picture but I’d most likely be opposites.

7 0

4 years ago

Read 2 more answers