What is the name for an ecosystem that is characterized by wide, expansive grasslands and sparse amount of trees

What are the two theories behind why tectonic plates move?

Do executive orders have the same force as a law?

In a right triangle ABC, tan (a) = 20/21. find sin (a) and cos (a)

What is the sum of the angle measures of a 35-gon?

Use the tally table to find the number of students who voted for their favorite type of book. students chose adventure books as their favorite type of book. students chose mystery books as their favorite type of book.

Choose an interesting spot or area on the Earth and tell its relative location using two different methods.

B. The depth of the ocean far from the ridge (or the height of the ridge above the background ocean) ?

Regarding tropical rainforest the term evapotranspiration refers to the fact that? a. deforestation causes a loss of soil fertility due to water evaporation b. deforestation causes a decline in atmospheric oxygen c.

Hector surveyed 500 people and asked them how far they drive to work and whats the last digit of their phone number is. He used the results to make a scatter plot. A.

In your own words, describe how a primary wave moves.