lizzurita25 lizzurita25

01-04-2015
Social Studies

Answered

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

oxygen

nitrogen

hydrogen

carbon dioxide

inert gases

Answer :

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

Other Questions

Most fertilizers contain ammonia [tex]\((\text{NH}_3)\)[/tex]. Which reaction forms ammonia?A. [tex]\(3 \text{H}_2 + \text{N}_2 \rightarrow \text{NH}_3\)[/tex]B

The three spheres of the power elite operate independently with different goal objectives.A. TrueB. False

Find the missing measure of the side in the triangle ABC. Round youranswer to the nearest whole number.X66°8.5B13.6A1615O 17O 20

The formula for the volume of a cylinder is [tex]V = \pi r^2 h[/tex], where [tex]V[/tex] is the volume, [tex]r[/tex] is the radius, and [tex]h[/tex] is the heig

El doble de la edad de Lucero disminuido en 12 es igual a 36. ¿Cuántos años tiene Lucero?

El suplemento del complemento del triple de [tex]$x$[/tex] es igual al complemento de [tex]$\left(x-10^{\circ}\right)$[/tex]. Calcula [tex][tex]$x$[/tex][/tex].

Summary of "Vanishing Monuments of Columbus, Ohio

4) Hallar el valor de "a" para que [tex]z[/tex] sea un número real.[tex]\[ z = \frac{3 + ai}{1 + i} = \frac{3 + ai}{1 + i} \left( \frac{-1 - i}{-1 - i} \right)

Select the correct answer from the drop-down menu.What is the kinetic energy of the roller coaster at the top and bottom of the hill? Use [tex]$KE = \frac{1}{2}

1ST YEAR BSN (EVENING) ENGLISH Test-IQ.1 Read the Passage and answer the question at the end20 MarksTrees play an important role in our lives. They give fruits,

Butane, C₄H₁₀, is used in butane lighters. What is the coefficient of oxygen in the balanced equation for the combustion of butane? __C₄H₁₀(g) + O₂(g) Spark _CO

Horace Mann, an advocate for public schools, maintained that universal access to education "was the great equalizer of the condition of men-the balance-wheel of

Anung ibig Sabihin Ng baskog

What red flags aid in the early detection of metastatic bone disease in back pain, according to physiotherapy practice and research?

A description of a variable so closely related to another variable that its value is determined by the other is a(n) ___.

What is Yancey's assessment of Bonilla-Silva and Embrick's prediction of the emergence of an honorary White category? 1) Yancey concludes that many of those Bon

The process of acquiring views from influences and experiences throughout life is referred to as ______.A. cognitive developmentB. political participationC. pub

The earth and the moon have both been hit by asteroids. they've been hit throughout history. there are few craters on the earth's surface. weather, water, and p

The _________________ is a unique 15-digit identifier that describes a specific mobile user and their network.

The child starts behaving more and more in accord with the diagnosis, all the more because her context treats her like someone with the diagnosis.A. TRUEB. FALS