lizzurita25 lizzurita25

01-04-2015
Social Studies

contestada

Which gas makes up 78 percent of Earth’s atmosphere?

oxygen

nitrogen

hydrogen

carbon dioxide

inert gases

Respuesta :

Аноним Аноним

01-04-2015

Nitrogen is the gas that makes up 78% of Earth's atmosphere. Oxygen makes up 21% of the Earth's atmosphere.

Answer Link

Аноним Аноним

01-04-2015

the answer is nitrogen it = 78% of earths atmosphere

Answer Link

Otras preguntas

Hich of the factors listed below does not cause the demand curve for labor to shift? a. a change in the wage b. a change in human capital c. a change in techno

PLEASE HELP!!!!!!!! What is meant by “the United States found itself fighting a war on two fronts?” Please use sentences. This is for Vietnam.

What is the discriminant of the quadratic equation

Which system of inequalities is represented by the graph?

Nuclear energy is the energy stored in the of an atom.fill in the blank

40% of the flowers in the garden are roses the rest of the flowers are daiseis if 8 flowers are roses how many flowers are there altoghether draw a model to jus

Is Shmuel naive? (From the boy In the striped pyjamas)

How are older americans different from younger americans? i. older americans are more likely to vote. ii. older americans are increasingly resistant to taxes. i

How is the central conflict of the novel resolved? (Treasure Island) A. Captain Smollett and his men get the treasure, while the pirates who mutinied are

Length of side AB???