The Egyptians devised a calendar of twelve months, with each month containing how many days.

1. ten days

2. twenty

3. thirty

Describe the geologic events that result from a convergent tectonic plate boundary and the process that causes it

Where might you expect to find the greatest variety of kinds of marine organisms? A. Deep waters of the equatorial Pacific Ocean B. Deep waters of the Arctic Ocean C. In somewhat polluted estuaries D. Shallow waters of the Caribbean Sea

Why does the southwest part of Africa have low population density

Name the important city through which the Prime Meridian passes through.

The earth can be approximated as a sphere of uniform density, rotating on its axis once a day. the mass of the earth is 5.97*1024 kg, the radius of the earth is 6.38*106 m, and the period of rotation for the earth is 24.0 hrs.

Which of the following bodies of water is not located along Canada's coasts? a. Beaufort Sea b. the Gulf of Mexico c. the Arctic Ocean d. Hudson Bay

What causes the wind? A) The earth's orbit around the sun B) The earth's rotation on its axis. C) The layers of the earth's atmosphere. D) Uneven heating of the earth's surface by the sun.

What country does Aruba belong to?

10 reasons why geometry is use in a daily bases

An earthquake occurs when magma travels from the magma chamber through the pipe and out through the vent. true or false