What two gases make up approximately 99 of earth's atmosphere

Asked by admin @ 04/08/2021 in Chemistry viewed by 277 People

Which two gases make up 99 percent of the gases in the atmosphere Which gas is more abundant?

Answered by admin @ 04/08/2021

Oxygen and Nitrogen are the two gases that make up 99 percent of the gases in atmosphere.

nitrogen is the more abundant gas.

Which two gases make the bulk of the atmosphere

Asked by admin @ 10/08/2021 in Geography viewed by 366 persons

Which two gases make the bulk of the atmosphere?

The earth's atmosphere is mostly composed of which two gases

Asked by admin @ 26/11/2021 in Chemistry viewed by 303 persons

Presently, earth's atmosphere is dominated by which two gases? hydrogen and helium oxygen and carbon dioxide carbon dioxide and sulfur dioxide nitrogen and oxygen

How many types of rocks make up the earth's crust

Asked by admin @ 29/11/2021 in Physics viewed by 339 persons

How many types of rocks make up the Earth's crust?

It takes the earth 365 days to make one complete

Asked by admin @ 05/11/2021 in Physics viewed by 291 persons

The rotation of earth takes approximately _______ to complete, and the revolution of earth takes approximately _______ to complete. A. 1 day, 30 days B. 12 hours, 24 hours C. …

What are the two most abundant gases in the atmosphere

Asked by admin @ 02/10/2021 in Biology viewed by 281 persons

↓ please help asap! ↓ These are the two most abundant gases in our atmosphere, combining to equal 99% of the atmospheric composition. 1) nitrogen and carbon dioxide2) carbon dioxide …

Make a thought provoking poster on earth's protection

Asked by admin @ 24/08/2021 in English viewed by 489 persons

Make a thought provoking poster on earth protection

Two gases a and b having same volume diffuse

Asked by admin @ 20/08/2021 in Science viewed by 348 persons

Two gases A and B having the same volume diffuse through a porous partition in 20 and 10 seconds respectively. The molecular mass of A is 49 u. Molecular mass …

Plant trees and save the earth make it simple

Asked by admin @ 20/08/2021 in English viewed by 324 persons

Plant tress and save the earth.( simple sentence )

Two and two make four is correct or not

Asked by admin @ 17/08/2021 in English viewed by 315 persons

Two and two make four correct the sentence

Which planet has approximately the same landmass as earth

Asked by admin @ 17/08/2021 in Science viewed by 276 persons

Which planet has approximately the same landmass as Earth?

Two vectors having equal magnitude a make an angle

Asked by admin @ 16/08/2021 in Chinese viewed by 476 persons

Two vectors having equal magnitudes A make an angle theta with each other. Find the magnitude and direction of the resultant.

The layer of gases surrounding the earth is called

Asked by admin @ 16/08/2021 in Physics viewed by 305 persons

The layer of gases around the earth is called as

Two gases a and b having the same volume

Asked by admin @ 13/08/2021 in Science viewed by 321 persons

Two gases A and B having the same volume diffuse through a porous partition in 20 and 10 seconds respectively. The molecular mass of A is 49 u. Molecular mass …

What are the sciences that collectively make up earth science

Asked by admin @ 03/08/2021 in Science viewed by 299 persons

What are the sciences that collectivelymake up Earth Science?

Scientific evidence suggests the earth is approximately how old

Asked by maham237 @ 03/01/2021 in Biology viewed by 262 persons

Fill in the blanks to complete each statement about the age of Earth. According to scientific evidence, Earth is approximately 4.6 ______ years old. Scientists used ______ dating to determine …