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zhenek [66]
3 years ago
13

What are the main causes for river pollution? How can it be controlled?

Geography
1 answer:
weqwewe [10]3 years ago
6 0

Answer:  rivers gets polluted because of many reasons such as,dumping solid wastes and plastic at sea water,garbage etc , this wastes contain many toxic substances which can even kill the aquatic animals!! .we humans are responsible for such things but these things would only cause us damaged. ie, swimming or drinking these contaminated water gives us many infections,chronic disease and all..and can even cause skin problems, cancers etc. this also may stop the life of  aquatic animals..

we can off course control this,by :

*dont throw any plastics or unwanted materials in water bodies.

*dont dispose any household chemical in sea waters.

*use minimum amount of water for usage..and dont waste it for no reason...

i hope this is informative for you!!

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Porosity increases:_________. a. when grains settle more closely together after deposition.b. with increasing crystallization be
Gelneren [198K]

Answer:

The correct solution is Option d (when rocks develop joints or fractures ).

Explanation:

  • Porosity is observable from descriptive samples taken. The drawbacks of receivable dams are that this is impossible to make true reflection temperature measurements, specific side-wall concrete samples while being often valuable can also result in poor coverage as well as dependence on log-derived porosity seems to have become the standard.
  • As porosity rises, too much wind needs to pass further through most of the shelterbelt, which would be to say the less significant decrease in wind direction.

Some other available scenarios have no connexons with the particular circumstance. So this seems to be a reasonable option.

5 0
3 years ago
Plz help me...
Leokris [45]

Answer:

The answer would be B

Explanation:

Looking at the map(s), we can see that 1911 Britain has less white and yellow than 1701 Britain, but more orange and red, this means that Britain is way more densely populated in 1911 than in 1701.

Hope this helps :)

4 0
3 years ago
Ahahhahahahahahahaahahahahahhahahahhaahahahahahahahahahhahaha
JulijaS [17]
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4 0
3 years ago
Which of the following would be a true statement about urban v. rural communities?
maksim [4K]

Answer:

Correct answers is A. People in rural (farm) communities more often follow traditional beliefs

Explanation:

A is correct as people in rural areas are usually more traditional, opened towards family life, respect their roots and tradition is important part of their everyday life.

B is wrong as polytheism is not something that is customary in the world today. The examples of polytheism are only seen in some areas far away from communities, among African tribes or some tribes in Amazonia...

C is wrong as people in urban areas are surrounded by malls, restaurants... on every corner. On the other side, in rural areas you usually have only some of this objects.

D is wrong because people in rural areas are more into agriculture and cattle breeding and that is why technology is not important part of life that much.

5 0
3 years ago
Where is the Earth in relation to the sun during summer and winter?
meriva
I think it’s C but I’m not sure
3 0
3 years ago
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