Are you trying to figure out who issued the Emancipation Proclamation? Because it was Abraham Lincoln, if not I don't understand the question friend.
C. Hunting Wolves
Is the human activity that most likely resulted in the growth of the North American deer population.
Wolves hunt deer. The decrease in the population of predators will increase the number of preys living in their shared environment.
Hunting of bisons will not have any effect on the deer population. Bisons are herbivores. They don't eat deer.
Clearing land for farming decreases deer population. It will destroy the homes of deer and will drive them away from the area in search for another habitat.
First one, false because the Ganges River's water is very much polluted and has harmed almost all the fish and other water creatures living in it.
Second one, false because the most common industrial pollutants found in the Yangtze River is acid. People have tried swimming in it and had their clothes shredded. Some have died from the acid.
Hope this helps. :)
Around 30% of knowledge workers' time is spent on writing and reading emails.
Knowledge worker is a term for a person who uses and handles information on an everyday basis in his or her job. As the name itself says, they work with knowledge - professions which fall under this category are physicians, lawyers, academics, architects, engineers, etc.