Answer :
The political reason would be the fear of war. The social reason would be racial persecution. Finally, environmental causes are natural disasters such as earthquakes and floods.
Environmental causes refer to the totality of all the conditions and factors that make up the environment and influence individual development.
The environment can be defined as the totality of all biotic and abiotic factors and their effects that affect human life. All living or biotic elements are animals, plants, forests, fisheries, and birds, while abiotic or abiotic elements include water, land, sunlight, rocks and air.
An example of environmental conservation is someone who succeeds in reducing, reusing and recycling. Environmentalist. of or relating to the environment. Relating to or dealing with the impact of human activity on the natural environment.
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