Earth's mantle is

a. a layer of molten metal.

b. a layer of hot rock.

c. a dense ball of solid metal.

d. a layer of rock that forms Earth's outer skin.

Why are dwarf stars not considered a good place to look for life?

Eas - Why can two places have the same average temperatures but still have different climates?

St. Petersburg is located on which of the following bodies of water? A. The Baltic Sea B. Griboyedov Canal C. The English Channel D. The Gulf of Sweden

What are the similarities among a lake, wetland, and river?

Where is the only place in north america that has a Mediterranean climate? a) Alaska. b) Michigan. c) the coast of California d) northern maine

Why is Dubai creating underwater resorts and reclaimed islands? Dubai has an incredible amount of money to spend on building projects. Dubai's population is growing at a very fast pace, some say too fast.

Where was the maya civilization located

The widespread presence of banana plantations in central america region has resulted in increased standard of living

Which of these has been the result of human activity? a) glaciers melt more b) volcanoes erupt more landslides happen more d) earthquakes happen more

Which types of stars have extremely intense gravitational and magnetic fields?