True or false : when the earth’s orbit around the sun is more of an elliptical shape, the earth is farther from the sun and cooler . ( if false what shape)

How can studying economics us make better choices about how to use scare resources

Which of these is a drawback of using natural gas? a. it is fairly safe for use in homes. b. it burns more cleanly than crude oil products. c. scientists have developed new ways of extracting it. d. during its extraction, groundwater can be contaminated.

The earth is actually quite a dry planet true or false