research question – due in 2 hours

[removed] D.Because carbon is an essential element in organic materials, and it is released into the atmosphere by plants, during photosynthetic activities

Question 2 of 10

10.0 Points

Carbon dioxide is considered a greenhouse gas because it can

[removed] A.Absorb green frequencies well


[removed] B.Absorb IR radiation well


[removed] C.Absorb UV radiation well


[removed] D.Because it can reflect EM radiation well


Question 3 of 10

10.0 Points

Why are greenhouse gasses important to life on earth?

[removed] A.Without them, the earth’s atmosphere would be too thin to support life


[removed] B.Greenhouse gasses react with water vapor providing water solutions ideal for plant growth


[removed] C.Without them, the earth’s average temperature would be too low to sustain life.


[removed] D.Greenhouse gasses protect the earth from UV radiation


Question 4 of 10

10.0 Points

Considering that there are other more powerful greenhouse gasses in the atmosphere, why did CO2 gained so much attention in the past decades?

[removed] A.Because CO2 levels have dropped about 50ppm in the last century, in which time the average global temperatures increased by 1º C, and numerous studies indicate strong correlations between the two events


[removed] B.Because anthropogenic CO2 levels into the atmosphere have risen almost 70ppm in the last century, in which time the average global temperatures increased by 1º C, and numerous studies indicate strong correlations between the two events.


[removed] C.Because, among the greenhouse gasses, CO2 is the only compound that is strictly linked to life on earth.


[removed] D.Because CO2 is the most stable greenhouse gas, and numerous studies indicate strong correlations between this instability and its high UV ray reflectivity




Plants remove carbon from the atmosphere through the process of photosynthesis. During this process, CO2 is converted into sugar, and makes up ______% of the glucose molecule.

[removed] A.50


[removed] B.30


[removed] C.45


[removed] D.40





Question 6 of 10

10.0 Points

How many kilograms of carbon are stored in a 160 kilograms log?

[removed] A.72


[removed] B.80


[removed] C.23


[removed] D.56



Place your order
(550 words)

Approximate price: $22

Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
The price is based on these factors:
Academic level
Number of pages
Basic features
  • Free title page and bibliography
  • Unlimited revisions
  • Plagiarism-free guarantee
  • Money-back guarantee
  • 24/7 support
On-demand options
  • Writer’s samples
  • Part-by-part delivery
  • Overnight delivery
  • Copies of used sources
  • Expert Proofreading
Paper format
  • 275 words per page
  • 12 pt Arial/Times New Roman
  • Double line spacing
  • Any citation style (APA, MLA, Chicago/Turabian, Harvard)

Our guarantees

Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.

Money-back guarantee

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

Read more

Zero-plagiarism guarantee

Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.

Read more

Free-revision policy

Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.

Read more

Privacy policy

Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.

Read more

Fair-cooperation guarantee

By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.

Read more