What are 2 processes that add salt to seawater

What is one way us workers are affected when jobs are outsourced to less-developed countries

Smoke kills more than fire? why

The geological age of a planet's surface can be determined from the relative amount of a. impact craters. b. erosion features. c. volcanic features. d. tectonic features.

The islands in the Caribbean; Cuba, Dominican Republic and Puerto Rico are all part of what continent?

The us economy received all of the following benefits as a result of technology advancements during industrialization except

According to this map, which states have a population of over 25 million residents? Check all that apply.

Why do the countries of the Arabian Peninsula rely heavily on foreign workers? a. The countries' immigration policies are the most lenient in the Middle East. b. The governments guarantee employment for all legal residents. c.

Which of the following languages most commonly serves as a lingua Franca in south and Southeast Asia?

What is the largest part of the earth: the core, the mantle, or the crust

What percentage of light hits Earth's surface directly?