Answer:
Explanation:
Decrease the amount of light using the iris diaphragm lever.
Answer:
These are things that won't be going away. Natural gasses and fossil fuels will likely run out someday or become much harder to find. When you use these sources of energy, they won't be going away and therefore will be sustainable because we can always continue using them.
Does that make sense?
Explanation:
Answer:
This question makes no sense
Explanation:
Scientists cannot provide accurate information on environmental conditions
Jackals were one of the most breaded animal for fur coats in the 19th century
