In which decade were the first important laws passed to decrease water pollution?

a 1950

b 1960

c 1970<<

d 1980

Two locations are at the same latitude in the temperature zone. One is in the middle of the continent. The other is on a coast affected by the warm ocean current. How will their climates differ?

A polygon is a square if and only the polygon has exactly four sides true or false

State which of the following processes are potential sources of gaseous air pollutants, particulate air pollutants, both, or neither:

What is NOT a major factor that greatly influences an industry's location within a nation? A) proximity to markets B) history of the industry C) transportation facilities D) availability of raw materials

How are china's and india's approaches to population control similar? How are they different?

What percentage of Earth is water?

The rate of soil depends on what?

What is a symbol a. A specific icon used to indicate a feature such as rocks b. A specific icon used to indicate a feature such as letters c. A table defining the colors letters and keys such as rocks d.

A materials demonstrating low to heat conduction would be categorized under which property catagory? Electrical Thermal Optical Magnetic Mechanical

What is other name given to el nino