The last ones please check the picture and help me out thanks

What benefits does this type of farming have?

Ascientist is explaining how background cosmic radiation gives evidence of the big bang theory. she says that radiation has been detected everywhere equally as heat in the universe and is increasing. this has been shown to be residual radiation from the big bang. what error did the scientist make?

Countries in this region are trying to achieve development. a. attainable c. sustainable b. suspendable d. intangible