When did the supercontinent pangaea start breaking apart?

The size of the earth is just right. If it were any bigger, it's would be greater, which may have retained a hydrogen-filled atmosphere rather than the oxygen-rich atmosphere we have today.

Which of the following countries has a predominately Muslim culture but follows only secular law? a. Iran b. Saudi Arabia c. the United Arab Emirates d. Turkey

Which of the following about the copperhead snake is true? a. The copperhead snake is one of six venomous species in North America. b. Copperhead snakes average 4.5 feet in length. c. Copperhead snakes are not camouflaged. d.

Earthquakes cause erosion as they flow downhill, carving valleys and mountain peaks

What is Longitude and Latitude, and is the Prime Meridian on the Equator?

Who is Nathaniel Greene

Who was one of the founders of the location-sharing site Foursquare? Dennis Crowley Aaron Swartz Josh Williams Scott Raymond Done answer A.

What are dry docks and what happens there? (3)

A boy wins a trip. The first thing he notices when he arrives is the cold temperatures and the thick coniferous forests. It snows during his visit. The area averages 35cm to 100 cm of precipitation per year.

If an Earthquake registered high on the Richter scale and low on the Mercalli scale, then it occurred most likely in which type of location?