Question

Homework
Write five questions to the text in Activity 2b.
g. Why does Frank Drake think that there must be over 6 billion planets
with living things on them?​

Answer 1

Ответ:

1)how the universe came to be?

2)who was Frank Drake?

3)what created the "big bang"?

4)how many years ago was the "big bang"?

5)in how many years nothing will happen to the universe?