I know many people will ask for answers in lesson
for 1:the physical landscape of southamerica
1.the Andes mountains
2.A parka
3.Drake passage
4.Tropical
5.penguin
6.torora reed
7.river
8.adapt to their environment over time it
9.contains more species of plants and animals than any other place
10.jaguar
(and whoever think that this is not school stuff it is so stop freak en erasing and reporting my answers if u have questions ask me and stop reporting me seriously its no fun.)also giving out points for fun and for whoever needs it if u give me a good example or little summary I will mark u

the correct answers are:

a - pacific plate;

it is the biggest oceanic tectonic plate. surrounded on all sides by continental tectonic plates, it is submerging and gradually becoming smaller and smaller.

b - north american plate;

huge continental plate, occupying big portion of the northern hemisphere.

c -eurasian plate;

alongside the north american plate, it is one of the two dominant continental plates in the northern hemisphere.

d - indian plate;

a small continental plate, that has been part of gondwanaland initially, but after the break up of it, moved towards northeast and pushed into the eurasian plate that was once part of laurasia.

because there are alot of mountains

answer; the correct answer is chemical: