San antonio, texas, is located about 30º north of the equator. if the radius of the earth is about 3959 miles, how far to the nearest mile is san antonio from the equator?

Why were scientists surprised when they first discovered the existence of planets with Jupiter-like masses orbiting close to their stars (the "hot Jupiters")

Define earthquake intensity. a. The amount of time between P and S wave arrival. b. A qualitative measure of the amount of ground shaking at a certain location. c. The quantitative amount of energy released from the earthquake source. d.

Emigration from central america continues to be on the rise true or false

What happened to Yugoslavia in response to government sanctioned murders and human rights violations?

What are some interesting facts about a tsunami?

How did scientists discover the age of the Earth?

Which of the following is an accurate statement about the northern region of Italy? a. About two thirds of Italy's factory products are made there. b. Farming is difficult because of poor soil and outdated farming techniques. c.

What is the best definition of the greenhouse effect in the earth's atmosphere? a. a naturally occurring effect by which shorter wavelength radiation is trapped b. a naturally occurring effect by which longer wavelength radiation is trapped c.

Does the Rio Grande River flow into Canada

Which of the following is the best definition of globalization? A. the removal of political influence from world economies B. the drift of continents toward the geographic center of the Earth C.