A and D I think but I’m not sure of A but sure of D
Answer:
External and Internal forces.
Explanation:
The earth's relief forms such as Mountains, Rivers, Plateaus etc, are changed because of the action of internal and external forces for example; wind, water or human activities.
Population growth is the increase in the number of individuals in a population.
The harvesting of medical plants and shop expansion can lead to deforestation
Answer:
The answer is territoriality.
Hope this helps :)