The two days of the year on which neither hemisphere is tilted toward or away from the sun are called

some scientist have proposed placing solar panels in space to collect sunlight. Is this a good idea or a bad idea and Why?

In what ways has increased population growth affected the region? decreased brain drain increased competition for jobs Increased membership in extremist groups reduced biodiversity reduced petroleum production

What is the circle where "Earth meets the sky" called? a. Polaris b. the zenith c. the azimuth d. the local horizon

The ozone layer is part of the.

What river runs east from lake ontario to the atlantic ocean

How was the Great Leap Forward supposed to increase China's production? A. by replacing private ownership of farms with common ownership B. by combining China's collectives into self-sufficient People's Communes C.

Oil and natural gas result from

A sphere made of steel is put in water and, surprisingly, it floats. Develop a hypothesis to explain this observation.

What is the primary economic activity of the outback is

Which African country faced a serious genocide in 1994, during which almost one million people were killed? A. Rwanda B. Zaire C. the Democratic Republic of the Congo D.