Alayer of frozen soil on the earth’s surface is known as a. taiga b. a westerly c. permafrost d. the coniferous

How many time zone are there on earth

Which outcome is not caused by gravitational forcea. gas and dust come together to form a planet b. planets orbit a star c. two atoms come together to form a molecule d. stars cluster to form a galaxy

Seafood watch is a program that identifies sustainably harvested, ocean friendly seafood in order to