Answer:
Participatory action research
Explanation:
Participatory action research is an approach towards a specific approach in which the participants and the researchers are equally effected by the particular research. The research, experiment and the analysis is completed by the participants and the researchers collectively. This research is based on the thought of bringing a change in the world by collectively dealing and by the methods of self reflective inquires.
Answer:
D
Explanation:
It does this to certain metals but not all metals
Answer: The domestication of animals and agriculture begin in the first civilization in early humans.
Explanation:
Early humans used to hunt small and big animals using tools to obtain them as food. Also the hunting practice used to be tiring, time consuming, effort oriented and people used to hunt individually and also in groups. So, some plant species were identified which can give a good alternative against hunting and they were planted and cared upon. Also some domestic animals proved to be a good source of food and some of them used to help humans in locating food. The domestication of animals is associated with permanent settlement of humans.