What is the upper temperature range for stars?

a. 1,000,000 K

c. 40,000 K

b. 23,000 degrees C

d. 2,000,000 degrees C

Is tomato a renewable resource?

Which layers form earth's rigid, mobile tectonic plates?

Which of the following geographical conditions led European nations to colonize Africa? A. Africa's dry climate and deserts. B. The dense soil in Africa's rainforests. C. The quantity of natural resources in Africa. D. Africa's lack of water sources.

Most graphs do not begin at a base level of zero. True False

What are the convection currents, and how do they affect the earth's asthenosphere

Early scientists studying a glacier put stones on the ice surface in a straight line across the valley, and came back later to find that the line was bent and moved downhill.

How is water shortage bad for our environment?

Which earthquake monitoring method allowed the Hawaii Volcanoes Observatory to detect magma migration and warn residents and homeowners at Leilani Estates?

What can you say about conditions in Germany and Indonesia based on their migration rates?

What is closest to the earth where almost all weather is created?