Which of the following statements about scientists' views of global warming is true?
a.
nearly all scientists agree that the earth's temperature is rising, but many disagree about whether humans are responsible, while a small percentage agree that humans are responsible.
b.
nearly all scientists agree that the earth's temperature is rising and that humans are responsible, while a small percentage do not agree that humans are responsible.
c.
nearly all scientists agree that the earth's temperature is rising, but most agree that humans are not responsible.
d.
there is no consensus among scientists on this issue; they disagree over whether the earth's temperature is rising.

select the best answer from the choices provided.

the correct answer is letter a.

explanation:   global warming has been one of the most debated topics in recent years, both in the international scientific community and in other areas of society, such as the press and the internet. until recently, the consensus was that the earth would be warming at an ever faster rate due to human activities. however, nowadays, the so-called “skeptical” challenges are becoming increasingly well-known.

answer: ‘no one should be discriminated against because he or she is not from a minority group’

because—> affirmative action means ‘a policy or program that provides opportunities for traditionally disadvantaged groups to them overcome the effects of discrimination’

answer; /// the above statement is (true);