What is responsible for earths magnetic field

1. Dams built along the rivers have caused problems for people living further downstream because A. dams are expensive to build B. a river can only be dammed in one place along its path. c.

The Sahara Desert is the largest in the world and covers 1/3 of the continent of Africa. true or false

Development is the process of improving the material conditions of people in a nation. A nation's development level is based on the United Nation's Human Development Index which focuses on economic, social, and demographic development as well as the

Why do we only see only one side of the moon from Earth A. the moon does not rotate B. the moon takes longer to rotate then to revolve around Earth C.

Capital of India?

Describe how modern science operates and distinguish it from philosophy, pseudoscience, and religion. In recognition of these distinctions, what individual (s) and methods mark the beginning of Astronomy as a science?

What two tectonic plates caused the Himalayan mountains

The longest mountain range in North Africa is what?

Chemical weathering is noted by which of the following

What factor drove Great Britain to divide Ireland into two states in 1921?