Main constituents of the earth''s atmosphere in our time, Biology

Assignment Help:

What are the main constituents of the earth's atmosphere in our time?

The present atmosphere of the earth is constituted essentially of molecular nitrogen (N2) and molecular oxygen (O2). Nitrogen is the majority abundant gas, approximately 80% of the total volume. The Oxygen makes up about 20% and other gases exist in the atmosphere in a low percentage (Of great concern is the increase in the amount of carbon dioxide due to human activity, the cause of the threatening global warming).

 


Related Discussions:- Main constituents of the earth''s atmosphere in our time

Production of industrial compounds, Production of Industrial Compounds ...

Production of Industrial Compounds Cultured plant cells retain their metabolic potential and synthesise secondary products of commerce. Cell cultures can also be used as facto

What is the function of the immune system, What is the function of the immu...

What is the function of the immune system? The immune system performs exact defense against agents, the antigens, that are foreign or harmful to the body. Exogenous antigens

What is linkage, What is linkage? Two genes are assumed to be under lin...

What is linkage? Two genes are assumed to be under linkage, or linked, when they reside in the same chromosome. For instance, the research of the human genome discovered tha

Phylem porifera, please give us this phylem''s example...

please give us this phylem''s example...

Explain about the effect of nutrient and drug interaction, Explain about th...

Explain about the Effect of Nutrient and Drug Interaction? Medicines can treat and cure many health problems. Nevertheless, do you recall your doctor advising or recommending c

What are the plant root hairs, What are the plant root hairs? Where can the...

What are the plant root hairs? Where can they be found and what is their function? The root hairs are external elongated projections of the root epidermis. Their role is to

How long is the incubation period of the hiv, Q. How long is the incubation...

Q. How long is the incubation period of the HIV? What is meant by acute AIDS? The incubation period of the HIV that the time interval between the infection and the beginning of

What are possible treatments available, What are possible treatments availa...

What are possible treatments available for a herniated disc injury?

What do you mean by cytotaxonomu and biosustematics, Q. What do you mean by...

Q. What do you mean by Cytotaxonomu and biosustematics? Towards the end of the 19 th century and in the early years of the 20th century, botanists were faced with a problem of

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd