Name the energy resource obtained from beasts of burden. 11. Give a reason why poultry farmers should...

10. Name the energy resource obtained from beasts of burden.
11. Give a reason why poultry farmers should include sea shells and crushed animal bones in the poultry feeds.
12. Name the human body organ similar in function to the lateral line of a fish.
13. Give any one measure that can be taken by tuber crop growers to protect the tubers from destruction by sunshine and pests.
14. State any one way of reducing water bills at home.
15. State any one activity that can be done by parents and guardians to keep children in school.
16. State how jacaranda seeds are adapted to their mode of dispersal.
17. Apart from having rough and large particles, state any one other characteristic of sand soil.
18. State what the above experiment proves about burning.