Question

Which of the following can be natural sources of water pollution?

a.
volcanic activity
b.
earthquakes
c.
algae blooms
d.
all of the above
D ? Help Please

Answer 1

Hmmm

Answer 2

Take a guess first and then I will see if I can help you out.

Answer 3

D LOL

Answer 4

but im thinking c Tooo

Answer 5

Actually, you are correct.

Answer 6

Volcanic Activity, Ash to water.

Answer 7

Earthquake=oil drill explosions=leak into water.

Answer 8

Algae Bloom=Can kill fish and contaminate water not in a really bad way but still

Answer 9

it all leads to water right? cause you need it for mostly everything

Answer 10

ALgal blooms can increase the level of oxygen consumption and thus leave lesss oxygen for other animals and plants. This kills them

Answer 11

Yes.

Answer 12

Some algal blooms also secrete toxic materials harmful for other animals

Answer 13

So it is also a pollutant !

Answer 14

All natural disasters can pollute due to human activity near the area of the disaster

Answer 15

xD, It's all our fault.

Answer 16

thats true v.v

Answer 17

So in conclusion, I think it's D

Answer 18

@PenguinRulez can you give a medal to @Abhisar

Answer 19

Already did.

Answer 20

Yay !
All have one each :)

Answer 21

That's sweet of u ladies !

Answer 22

Hahha (: Thanks guys you guys are big help

Answer 23

I am a boy

Answer 24

And a penguin so please no more of this
"gender" thing

Answer 25

oops !
Sorry i thought u r a gurl...

Answer 26

xD