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3 years ago

1 where does drinking water come from? How might it become polluted or contaminated?

1 answer:

6 0

Answer: ABOUT 71% PERCENT OF EARTH'S SURFACE IS WATER COVERED,OUT OF THAT ONLY 2.5 %IS FRESH WATER.WE GETS DRINKING WATER FROM CLEAN RIVERS ,LAKES AND EVEN GROUND WATER. WE ALSO FILTERS THE SEA WATERS TOO.

WE HUMANS ARE THE ONE WHO ACTUALLY POLLUTE THE WATER BODIES, BECAUSE WE THROW DOMESTIC AND INDUSTRY WASTES IN THE WATER BODIES AND THE AQUATIC ANIMALS ARE DYING BECAUSE OF THIS ACT. IF WE SAVE THE WATER BODIES THEN THERE WOULD NO BE ANY POLLUTION etc

Explanation:

You might be interested in

How have humans contributed to an increase in carbon dioxide levels in the past 100 years?

deff fn [24]

Answer:

Carbon dioxide (CO₂) is an important green house gas. A small increase in the concentration of this gas can lead to the global rise in the surface temperature. Over the last 100 years, this gas has increased significantly. One of the main cause behind this the anthropogenic activities.

After the setup of the industrial revolution, there has been a large increase in this CO₂ concentration, as there are numerous large factories and indutries that releases this harmful gases. In addition to this, the burning up of fossil fuel also is responsible for the emission of large amount of carbon into the atmosphere.

Deforestation also is another cause, because trees are no longer there in vast quantities which takes up a large number of atmospheric carbon and in return liberates plenty of oxygen.

Thus, the activities done by man over the last century has led to the increase in the concentration of CO₂ into the atmosphere.

8 0

2 years ago

The western coast of the United States has been increasing in size for millions of years.

fredd [130]

Answer:

accretion at convergent boundaries

Explanation:

8 0

2 years ago

Read 2 more answers

If you produce 7 mols of KBr, how many mols of MgBr2 did you need?

djyliett [7]

Answer:

hmm

Explanation:

hmm

7 0

2 years ago

An aqueous solution contains

ivolga24 [154]

Answer:

32.7

Explanation:

I just did it and got it right

4 0

3 years ago

A 4.7g sample of ethanol is burned in a calorimeter containing 95.8 mL of water. If the initial temperature of the water is 29.1

Anna11 [10]

Answer:

Anywhere you go, I'll go

Shadows in the camera light

And you don't wanna take it slow, so don't

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I wanna believe

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I can't even lie

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Feel it when you're close to me

And out of reach

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We got la la la, lots of good vibrations

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You and me got chemistry

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Got chemistry

Any time or place, no shame

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Can anybody ride my wave the same

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Hit you with some truth

You're like a dream

I wanna believe

Hit you with some truth

When we're together

I can't even lie

You and me got chemistry

Got, got chemistry

Got chemistry

Feel it when you're close to me

And out of reach

And in between

We got la la la, lots of good vibrations

We got la la la, we got la la la

You and me got chemistry

Got, got chemistry

Got chemistry

You and me got, you and me got

You and me got chemistry, got, got chemistry,

Got chemistry

Feel it when you're close to me

And out of reach

And in between

Ohh we got chemistry

Feel it when you're close to me

And out of reach

And in between

Ohh, we got la, la, la, we got lots of good vibrations

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You and me got chemistry, got, got chemistry,

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Yeah

'Cause you and me got

8 0

2 years ago