1st way is chopping trees for wood. 2nd would be pollution by fossil fuel.
Answer:
Erosion can cause water in the rivers to become heavily polluted. The water might carry pesticides, heavy metal ions and other toxic wastes. When this water will be used for irrigation purposes, the growth of plants will be heavily affected by them.
When humans use water this contaminated water from the rivers, it will led to many diseases in humans. Also, the wild- life animals which depend on this river might take in toxic compounds due to which they might die.
Answer:
Spaniards
All of Mexico, Central America to the Isthmus of Panama.
Portugeese
Brazil, Colónia do Sacramento, Uruguay, Guanare, Venezuela.
Explanation:
I would venture to say that the country in South America that has the least amount of disposable water would be probably in northern Chile which is a desert ie the Atacama desert which stretches from the Pacific across to the Andes Mts while on the other hand, in southern Chile there is a temperate climate with significant rainfall and considerable disposable water.
GROUNDWATER is the largest source of freshwater on earth.
