Answer:
i did a little reaserch into this and i find b as the most plausable awnser i might be wrong tho so tell me if i am
Explanation:
China is the biggest emitter of greenhouse gases in the world. With The United States being but that far behind, both countries have negotiated a deal to reduce their greenhouse gas output, with China agreeing to cap emissions for the first time and the US committing to deep reductions by 2025.
There is an ongoing debate about the appropriate role of government for solving environmental problems. However in a major achievement for environmentalists, the U.S. Environmental Protection Agency (EPA) was established in December 1970, bringing together in a single agency the many federal programs to protect the environment.
Answer:
The right choice is:
The separation between East and West.
Explanation:
The Berlin Wall was built in 1961. The German Communist authorities decided to erect the barrier to stop the exodus of East Berliners (the communist half of the city) to the Western part of the city. It was under surveillance by guards all along. It did not only become a symbol of the division of the city and of Germany, it also turned into a symbol of the division of Europe into a free a and democratic West and a Communist Eastern Bloc. Parts of the wall were toppled in the night of November 9, 1989, and those images also became a historic symbol of the fall of comunism.
Prevent communism from spreading even further in Asia.
Communist troop sanctuaries were located in Cambodia, Nixon fearing the worse for the spread of communism as the Cold War was still in motion. Nixon assumed that the Viet Cong was using bases in Cambodia to attack the American's and South Vietnamese people during the Vietnam war.
Hope this helps!
I'd say it was about forty years.
