That is the answer right there
Answer:
1.Leif Erikson.
2.At first Columbus and Native Americans fought, but then they made peace.
3.A potato famine in Africa forced millions of starving Africans into slavery.
4.the Vikings
5.the compass
6.It allowed them to more accurately measure latitude.
Please mark me as brainliest
Answer:When Congress passed the Endangered Species Act (ESA) in 1973, it recognized that our rich natural heritage is of "esthetic, ecological, educational, recreational, and scientific value to our Nation and its people.
Explanation:Hope this helped
Answer: President has to inform Congress within 48 hours of prior notice.