How many total Countries in the World?

Convert the fraction to a decimal 40/100

What color is the sky?

Where do most earthquakes occur? a. around the edge of the atlantic ocean b. in the mountains of africa c. around the edge of the pacific ocean d. on the western lowlands of europe?

What three continents does the Prime Meridian pass through?

What is sustainable development? building a sufficient number of reservoirs to provide clean water. constructing sufficient transportation systems to connect people with products and services.

Planets travel at a constant rate around the Sun. a. True b. False

Why do the North and South pole experience seasons differently than the rest of the planet? Why do they have periods of continuous daylight or continuous darkness?

According to the International Astronomical Union, which of the following is one of the criteria for an object to classified as a Planet? Select all that apply.

What physical features are the five largest cities in the u. S. Near?

Because of his failed economic plan, Mao Zedong later opened China up to foreign trade. True False