How long is a "revolution"?

Which of the following is not one of the major physical regions of Australia?

Which river is located in southern China

Which of the following is an example of a homogeneous mixture? A. Zinc B. Copper C. Sand D. Bronze this is for Earth science

What causes the seasonal changes in temperature on Earth? Because of Earth's elliptical orbit, the Earth is closer to the Sun during summer and farther from the Sun during winter.

Which of the following sets Ethiopia apart from other nations in northeastern Africa, such as Sudan and Egypt? A. It has a large urban population. B. It has no ethnic minorities. C. Its dominant religion is Christianity. D.

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.