The Pa. Fish and Boat Commission wants acid rain gases reduced by 40%
<h3>What is Acid Rain?</h3>
Acid rain is formed by the precipitation of acid in the form of rain due to reaction of two atmospheric pollutants like oxides of nitrogen and Sulphur with rainwater.
The deposition of acids can occur either wet and dry way.
In wet deposition the precipitation removes acids from the atmosphere and place them on earth surface.
In dry method the deposition of gases and pollutants in the form of dust and smoke.
Man-made cause is the emission of gases from industries or by natural way like lightning which release nitrogen oxides and volcanic eruptions release Sulphur oxide.
The pH value of acid rain is around 5.7.
Learn more about acid rain, here:
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Answer:
B. Australia is isolated
Explanation:
They originated in South America and spread throughout the world, but due to competition on other continents, the other marsupials died out, while the ones on Australia lived.
The answer is 1 the slugs with chloroplast no longer need to carry out reputation.
Answer:
I am pretty sure its True
<span>grass → rabbits → snakes → hawks. This chain supports the assumption that each population supports the next tropic level
because it tells about the next tropic level and flow of energy from one to the next
so correct option i conclude is A
hope it helps</span>
