Hi, could i get some help on these?

answers are:
18. *

Iron
Fishing
Plantation
Wheat

19 *

Iron
Fishing
Plantation
Wheat

20 *

Iron
Fishing
Plantation
Wheat

please help me!

Hi could i get some help on these answers are 18 Iron Fishing Plantation Wheat 19 Iron Fishing Plantation Wheat 20 Iron Fishing Plantation Wheat please help me class=