Question

True
or false [2x5=101
1) Sun was born in a cloud of gas and dust.
2)Sound vrequires a medium to travel
3)Rain is the main source of water.
4)the amount of substance
The earth is 3.5 to 3.6 billion
year ..
old.​

Answer 1

Answer:

1 is true.

2 is false

3 is true

4 is may be