Which correctly lists three characteristics that are used to describe air? 1. altitude, density, radiation.
2. density, radiation, mass.
3. mass, pressure, density.
4. pressure, altitude, radiation.

Which of these were effects of mass production techniques used during 1920s

Indian scholars invented all of the following that we use today except .

How did communism during the age of totalitarian control affect religion? a. citizens were permitted free practice of any religion. v. atheism became the official state policy. c. the government increased the number of russian orthodox churches in the country. d. catholicism became the official national religion