Question

At the end of the twentieth century, ____________________ has/have been added to environmental thinking.

Answer 1

At the end of the twentieth century, global concerns have/have been added to environmental thinking.

The most serious environmental issues of the twenty-first century have the ability to adjust the path of existence on the earth. worldwide warming, poisonous waste, water, and air pollution, acid rain, and shrinking energy components are horrifying challenges that could threaten our future if we do now not resist them.

Environmental politics get off to a hard beginning inside the USA in the Sixties. It's far more difficult now to imagine a time when the issue of the surroundings becomes debatable. However, denial of the gravity of the troubles turned into the norm rather than the exception till fairly recently.

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