How many missions did junipero Serra found

What did north america look like during the last ice age

In the uniformitarian view, one could determine the age of the earth by

Which of the following countries is in central america?

Suppose you observed emission lines from gas 30 light-years from the center. how would you expect the doppler shifts of those lines to be different, assuming that the gas really is orbiting a supermassive black hole?

Explain how the sun formed include the process of nuclear fusion

Originally the earth probably had this type of environment a) artic b) temperate c) greenhouse

Arable land is land: a. that has been destroyed in a natural disaster b. that has experienced severe soil erosion c. that is habitable d. that will grow crops

What was the name of the river system where the Pagan Kingdom developed? Irrawaddy Mekong Saigon Ganges

The North African Maghreb states, dominated by the Atlas Mountains, do not include A. Libya. B. Morocco. C. Algeria. D. Tunisia.

What is the composition of the continental crust?