Answers:
Environmental issues are those issues that arises from the environment due to anthropogenic activities and natural causes. The issues can be beyond the coping capacity of the nature or can be in coping capacity of nature. The examples are like degradation and imbalance in ecosystem
The answer is C, He developed the concept of interchangeable parts.
Answer: after kublais in 1294 it had begun to decline significantly in the mid 14th century
Explanation:
I would say C: <span>Greece regrouped and conquered the Roman Empire. Because that's literally what the phrase says; she conquered us. Really the most logical reason.</span>