What causes mountain ranges to form?

a-constant erosion of tectonic plates

b-two plates sliding past each other

c-explosions deep within the Earth's core

d-two plates of equal weight colliding

Which factor has not contributed to a dramatic increase in the world's population in recent centuries? A. improved medical care B. decreasing death rates C. modern farming techniques D. population clusters in cities

The fossil copy of an organism in a rock

What was the most destructive volcanic eruption ever recorded

What caused the first atom to form after the big bang? A) a break down of atom nuclei in a thin, expanding gas B) collisions of free electrons and atomic nuclei in a plasma C) fusion within scattered pockets of charge, subatomic particles

Who was considered Judaism's greatest prophet?

Which season has the least amount of rain in the northern latitudes

I need to find the perimeter of a triangle with the left and right angles being 45 and the top angle being 90. The bisector is 7". what is the perimeter?

What are some ways humans use resource partitioning? Starting with this example in animals: Resource partitioning is the process that organisms coexist in competition by either using different resources (small vs.

Can you list the continents from largest to smallest in population.?

What are some of the dangers that volcanoes pose to human populations? a. destruction of property from lava flow b. destruction from mud flows c. lung problems from ash and toxic gases d. all of the above