Carbon is extracted from the air, in the form of carbon dioxide and through the energy provided from sunlight it is converted to a carbon chain that is know as a sugar.
hope i helped a little
The answer is most likely A) cutting down certain trees while leaving other standing.
Answer:
Explanation:
Answer
A fuel cell works on the principal of converting hydrogen and oxygen to electricity. It works on the principle of breaking down the hydrogen into a proton and an electron. When electrons have passed through a passage (having created electricity) they are united with elements in the atmosphere producing heat and electricity and water.
Answer: Asthma
Asthma is an allergic reaction
characterized by the constriction of the bronchial tubes. Asthma<span> (AZ-ma) is a
chronic (long-term) lung disease that is characterized by the constriction of
the bronchial tubes or airways. It
causes chest tightness, shortness of breath, whistling sound when you breathe, and
coughing. </span>