The concept of plate tectonics was first proposed in 1965 by ____________. Fill in the blank(s) with the appropriate word(s)

Virtual water is consumed in cyberspace

Indicate whether this statement is true or false.

What is the only substance to have a higher heat capacity than liquid water?

a. Acetone b. Gasoline c. Ammonia d. Ice

What grade of metamorphism occurs at a depth of 1 km and a temperature of 75 degrees C?

A) low-grade metamorphism B) lithification of sedimentary rocks C) medium-grade metamorphism D) not found on Earth

Which atmospheric condition can worsen the negative effects of air pollution?

A. unstable air masses B. local winds C. pressure inversions D. ozone layer E. temperature inversions