Most of earth's atmosphere is composed of which of the following two gases

methane and argon

nitrogen and carbon dioxide

carbon dioxide and oxygen

nitrogren and oxygen

You just discovered Amebelodon, a shovel-toothed elephant, and you are trying to figure out how old it is. As you examine the sediment you discover a couple species of dinoflagellates that were previously studied and dated.

Examine the words and/or phrases below and determine the relationship among the majority of words/phrases. Choose the option that does not fit the pattern. silica content ash dissolved gases temperature

True or false: Geneva is located in the German part of Switzerland and they speak German there? I think its true but just want to double check

What is the objective of the Dashboard of Sustainability?

What did Richard Maddox invent? why was this important?

Why Yugoslavia not a nation state?

Which of the four trails is the steepest geology 110?

Ecological research that predicts the environmental effects of a proposed course of action is called

Scientists began thinking differently about the continents when

How many states share a border with mexico