Hello there!
The only one i can see caused primarily by human activities would be A. Air Pollution.
Hope This Helps You!
Good Luck :)
Answer:
20% of number 1 to 70 has one or nine in it
Explanation:
20% numbers from 1 to 70 have 1 or 9 in the unit's digit. 1,9,11,19,21,29,31,39,41,49,51,59,61,69 this is that series of numbers .These are total 14 numbers out of 70 so 14/70×100 gives us 20 % occurrence of 1 or 9 at unit place.
The summer monsoon generally begins in April and lasts through late September, while the winter monsoon arrives
in October and ends in March.
Answer:
Magnitude
Explanation:
Earthquakes are typically measured in units of magnitude. The news usually use the most popular measurement scale called the Richter Scale which rates an earthquake by the size of its seismic waves on a scale from 1 to 10.
Ex. Mexico had a 7.1 magnitude earthquake
Hope this helps :)
if it did please mark brainliest :D
- A. Hazle <3
Answer:
Their composition
Explanation:
Colluvium deposits will contain cobble sized deposits ranging from sand to rocks of different types while the alluvium deposits are uniform deposits of cobble sized sand