One complete revolution of earth around the sun takes about a. one rotation. b. one season. c. one year. d. one eclipse.

A2 cm object is 10 cm from a convex lens that has a focal length of 4.4 cm, the image is 8cm from the lensz the height of the image, to the tenths place is

Which component of a milankovitch cycle is related to periodic ice ages throughout earth’s history?

Select an environmental issue faced by the countries of this region ( central america, south america, and the caribbean) . write a 150-word essay describing the problems presented by each issue and possible solutions to these problems.