Lichens use chemicals to break down rocks, which will turn into soil.
Answer: Metal
Explanation:
Metals do not degrade with time as they are not biodegradable in nature. They are not degraded easily by the effect of bacteria and natural forces.
The metals are not degraded by the bacteria so easily and it is found preserved for many years.
The body gets degraded easily by the effect of bacteria on it and will be rotten and degraded after sometime. This does not affects the metal so it will be preserved even after many years.
2 is crescent and 4 is gibbous
Answer:
frontal, occipital, and temporal
Explanation:
Answer:
A) Using the same glass each time you get water from your sink.
Explanation:
Option B) is wasteful, as you do not need a brand new cup every time you refill your glass. And while paper will decompose, it is still harmful for the environment to cut down trees needed to make them, and produce those paper cups.
Option C) is harmful as well. If you were to refill a singular steel bottle, that would be much better, but the option says buy a new one each time you need water. This creates more waste that will end up in the landfills in the long run.
Option D) has a harmful impact on the environment because of the large amount of plastic waste it creates. Using a plastic bottle each time you are thirsty creates a large amount of plastic waste. Plastic requires many many years to fully decompose, and production is bad for the environment.
This is why option A) has the least harmful impact on the environment. Option A) says using the same glass each time you need water, which reduces the amount of waste created.