Which countries are the largest contributors of greenhouse gases?

A. South Africa and Mexico
B. Canada and Brazil
c. United States and China
D. India and Russia

Why don't all places on earth receive the same amount of direct sunlight at the same place?

Why are fossils of organism's from the phanerozoic eon much more likely to be found than fossils of organisms from any other eon? a. more organisms present during the phanerozoic eon had soft body parts. b. organisms present during the phanerozoic eon were all microscopic. c. more organisms present during the phanerozoic eon had hard body parts. d. organisms present during the phanerozoic eon are the most ancient life forms.

At a continent-continent convergence,