Other planets have an atmosphere, but earth's is unique because it has large amounts of
nitrogen
oxygen
water vapor

The agent of mechanical weathering in which rock is worn away by the grinding action of other rock particles is call

Complete the following statements to describe solids, liquids, and gases. select the correct answer from each drop-down menu. a solid a definite volume and a definite shape. a liquid a definite volume and a definite shape. a gas a definite volume and a definite shape

At stp, which substance is the best conductor of electricity? a. nitrogen b. neon c. sulfur d. silver