500 g of uranium are enough to replace how many tons of coal in the production of electricity in a nuclear power plant

How much pounds of fluid is in the ocean

Which of the following people were not called to testify at the war crimes trial of Slobodan Milosevic? . A. British Prime Minister Tony Blair. B. Former NATO Commander Wesley Clark. C. Former President George Bush. D. Former President Bill Clinton.

Compare the size of Earth with that of the Sun, the Milky Way galaxy, and the entire universe.

1. Which of the following is most suitable for farming? mountains and hillsides rainforests areas surrounding active volcanoes llanos

F the trends in the population pyramids continue, what will the population of germany look like in 20 or 50 years

What are the borders of Canada? Alaska Arctic Ocean Atlantic Ocean Greenland Iceland Pacific Ocean United States

How have scientists been able to determine the compostion of earths layers

Fossil fuels are natural resources that are non renewable

Does Greeks have peninsulas and archipelagos?

Match the layer with its correct description. 1. inner core Solid rock about 720 km thick that flows from plasticity. Temperature is about 850°C. 2. outer core Made of solid iron about 1,200 km thick. Temperature is about 7,000°C. 3.