1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
s2008m [1.1K]
3 years ago
6

Forests are the only carbon sinks on Earth. Please select the best answer from the choices provided T F

Chemistry
2 answers:
STALIN [3.7K]3 years ago
8 0

Answer: True

Forests are natural reserves on earth. They exhibit large population of fauna and flora. The floral community is responsible for maintaining the climate of the environment. The plants and trees absorbs the atmospheric carbon dioxide, to utilize it as a reactant of the photosynthesis process. Carbon dioxide being a potent greenhouse gas exhibit role in increasing the global temperature, and mainly responsible for global warming. Forests can reduce this impact and acts as carbon sink on earth.

Therefore, the statement "Forests are the only carbon sinks on Earth." is true.

dmitriy555 [2]3 years ago
4 0
False, as oceans can act as carbon sinks along with forests. 
You might be interested in
!!!!HURRY!!!! What reaction is endothermic?
Alex

Answer:

The reaction in which heat is absorbed from the surrounding is called endothermic reaction.

so

I think it's answer is 2nd option.

4 0
4 years ago
What type of energy transformation is taking place when natural gas is used to heat water
kifflom [539]
That is thermal energy 
8 0
4 years ago
What volume of 0.194 MNa3PO4 solution is necessary to completely react with 85.5 mL of 0.109 MCuCl2 ?
ira [324]

Answer:

35.9 ml

Explanation:

Start with the balanced equation:

3CuCl2(aq)+2Na3PO4(aq)→Cu3(PO4)2(s)+6NaCl(aq)

This tells us that 3 moles of CuCI2 react with 2 moles Na3PO4-

∴  1 mole CuCl2 will react with 2/3 moles Na3PO4

We know that concentration = moles/volume i.e:

c= n/v

∴n=c×v

∴nCuCl2=0.107×91.01000=9.737×10−3

I divided by 1000 to convert ml to L

∴nNa3PO4=9.737×10−3×23=6.491×10−3

v=nc=6.491×10−30.181=35.86×10−3L

∴v=35.86ml

4 0
2 years ago
Describe examples of body language that show that you are actively listening
stellarik [79]

Answer:

Am

Explanation:

4 0
3 years ago
A 6.165 gram sample of an organic compound containing C, H and O is analyzed by combustion analysis and 10.27 grams of CO2 and 3
e-lub [12.9K]

Answer:

Explanation:

mass of carbon in 10.27 g of CO₂ = 12 x 10.27 / 44 = 2.80 g

mass of hydrogen ( H ) in 3.363 g of H₂O = 2  x 3.363 / 18

= .373 g

These masses would have come from the sample of 6.165 g .

Rest of 6.165 g of sample is oxygen .

So oxygen in the sample = 6.165 - ( 2.8 + .373 ) = 2.992 g

Ratio of C  , H , O in the sample

2.8 : .373 : 2.992

C: H : O : : 2.8 : .373 : 2.992

Ratio of moles

C: H : O : : 2.8/12 : .373/1 : 2.992 / 16

C: H : O : : .2333 : .373 : .187

C: H : O : : .2333/.187 : .373/.187 : .187/.187

C: H : O : : 1.247 : 1.99 : 1

C: H : O : : 5 : 8 : 4 ( after multiplying by 4 )

Hence empirical formula

C₅H₈O₄

Molecular formula ( C₅H₈O₄ )n

n ( 5 x 12 + 8 x 1 + 4 x 16 ) = 132

n x ( 60 + 8 + 64 ) = 132

n = 1

Molecular formula = C₅H₈O₄.

3 0
3 years ago
Other questions:
  • When 1.82 mole of HCL reacts with excess MnO2, how many moles of Cl2 form?
    8·1 answer
  • What are 5 renewable energy Resources and why are they better for the society and the environment
    11·1 answer
  • Why is it important for scientists to keep testing a hypothesis even after they’ve found it to be true?
    11·1 answer
  • State a hypothesis based on the following:
    12·1 answer
  • Thanks a lot you helped me fail my test
    11·1 answer
  • How many atoms are in 4.5 x 1022 moles of CO2?
    13·1 answer
  • Is anyone good at chemistry if so can someone please help me NO LINKS PLEASE
    14·1 answer
  • Whichoneisaninsulator​
    11·1 answer
  • Help pleaseeeeeeeee just need 4 answers
    11·1 answer
  • Which statments are true about balancing chemical reactions?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!