What is the usefulness of nitrogen gas?
Which layer contains most of the ozone gas of the atmosphere?
Define Green House effect.
Name any two Green House gases.
"The change in weather will affect the types of crops grown." Justity.
Define global warming.
Answers
Answer:
1.answer:---Nitrogen gas is used for a lot more things than you may realize. From food packaging to electronics production to mining, nitrogen gas is used in multiple applications every day. And these industries often rely on the nitrogen gas being delivered in cylinders, which logistically can be a hassle, and it can also be expensive. A better alternative is a nitrogen generator.
2.answer:--Stratosphere
3.answer:--The process by which the sun's radiation reflected from the earth's surface is trapped by gases present in the atmosphere is called green house effect
4.answer:--carbon-dioxide and methane are two types of green house gases
6.answer:--Global warming is defined as the increase in the temperature of the earth's surface due to an increase in the green house gases in the atmosphere.
sorry but I don't know the answer of no.5
hope the rest would help you....
thanks.....