Do you think that earth is overpopulated by humans? discuss whether we would be better off with more people on earth, by maintaining a stable population at the current level, or with a smaller population. describe some pros and cons of the scenario that you think is best.

we need a smaller population

explanation:

if we had a smaller population, we would be able to maintain the earth for a lot longer, and we could keep it cleaner. if we also had a smaller population, there would be more opportunity for jobs and there would be more food and less starvation

halogen, any of the six nonmetallic elements that constitute group 17 (group viia) of the periodic table. the halogen elements are fluorine (f), chlorine (cl), bromine (br), iodine (i), astatine (at), and tennessine (ts).

they deliver oxygen to the blood