The phrase "activities of man" is correct and usable in written English.
It can be used to refer to the various actions, behaviors, or pursuits undertaken by humans, often in discussions about society, culture, or philosophy.
Example: "The activities of man throughout history have shaped the world we live in today."
Alternatives: "human activities" or "actions of humanity".
The remainder are believed to have been established as a result of the activities of man.
It is a Greek term used by Aristotle to describe one of the three activities of man.
"This book attempts to show that all theater is necessarily political," he wrote in "Theatre of the Oppressed," his influential theoretical work, published in 1974, "because all the activities of man are political, and theater is one of them".
And now this beautifully functioning mechanism is in danger of being disrupted as a result of the activities of man himself, for he has brought into being many radically new substances — not only radioactive dust but chemicals for use against insects, rodents, and weeds — and the nature of some of these substances is such that they may strike directly at this very system.
Some scientists believe we are now in the midst of another great extinction, driven not by natural events but by the activities of man: hunting, habitat destruction, the introduction of invasive species and pollution, which has drastically altered the thin glaze of life-supporting chemistry that coats the earth.
The natural vegetation of the study area is that of the rain forest but this has been destroyed by the activities of man such as bush burning, farming, construction and illegal crude oil refining activities.
In general, the subsistence activities of men consist of hunting mammals and gathering wild honey.
Her camera reveals the activities of men and women, the lush tropical environment, and the emotional climate of daily life.
Since land, and other raw materials are owned by men, women depend on the activities of men, especially on the activities of their husband.
It is common-place to say that it is the purpose, and indeed duty, of government, to get all it can of good out of the activities of men, and limit or forbid them when they become or tend to evil.
