Which of the following is the best reason that trees are important for overall air quality?
a.
Trees help provide a balance in components of the atmosphere.
b.
Trees create shade, cooling the air.
c.
Trees release moisture into the air, cooling the environment.
d.
Trees help maintain overall water quality.

Please select the best answer from the choices provided

A
B
C
D

A

Explanation:

a.Trees help provide a balance in the components of the atmosphere. Everyday, trees will take a substantial amount of carbon dioxide from the air and process it into energy, releasing oxygen (which is needed for our breathing) and H2O in the process.

me and my friend did 2

1. amino acid refers to the fundamental building block of proteins, comprising of an amino group and a carboxyl group.

2. catalyst refers to any substance, which increases the rate of chemical reaction without being used up in the reaction.

3. a complex molecule containing he genetic code is dna or deoxyribonucleic acid.

4. an enzyme refers to a molecule of protein, which is unique in accelerating up a particular chemical reaction in the biological systems.

5. nucleic acid refers to an sequence of sugars, phosphates, and nitrogenous bases, for example, dna and rna.

6. a protein refers to a large, composite organic molecule comprising of a huge number of amino acids associated together with the of peptide bonds.

7. rna refers to a nucleic acid that takes part in the production of proteins.

8. substrate refers to a compound, which takes part in a chemical reaction, and is chemically modified by the reaction.