1. skin cancer ........... (cause) by too much sun.2. in the future solar...

Question

1. skin cancer ........... (cause) by too much sun.
2. in the future solar energy..........(use) a lot more.

Answer 1

1 Skin cancer is caused by too much sun.
2 In the future solar energy will be used a lot more.

Answer 2

1  skin cancer   is caused by  too much sun.
2  in the future solar energy will be used a lot more.