Approximately how much people died during the construction of the canal?

a) 5,000

b) 10,000

c) 17,000

d) 22,000

How much does Mount Everest grow each year?

The government supplies, through taxes: telephone service police protection banks

If the masses of Earth and the Moon were both doubled, by how much would the radius of the Moon's orbit about Earth have to change if its speed did not change?

How is nuclear energy used to produce electricity? A. By allowing water to spill through a dam B. By burning a fossil fuel at a constant rate C. By splitting a uranium atom to boil water D. By bringing up water from underground

How long does it take a rocket to get to Mars?

Why has there been little progress negotiating agreements between riparian countries and those in need of water? No one wants to share limited resources. Countries do not want to negotiate with historic rivals.

What are the best places to go in Hamburg Germany?

Ancients noticed patterns in the motion of objects in the sky, which led to the development of units of time, like hours, days, weeks, months and years. Which of the following moves least in the sky regardless of the time period being considered?

Observations indicate that galaxies with more massive central black holes tend to also have

If there is a subduction zone, you would expect to find volcanoes. Locate and name the volcanic mountain range (on the North American continent) and list the names of two specific mountains.