COMPOSITION OF PLANTS AND ANIMALS 73 



REAL FOUNDATION QUESTIONS 



1. Name ten elements, tell where they occur and how taken up 



by plants. 



2. How abundant and useful is water in the plant? 



3. Discuss protein and its occurrence. 



4. Name two kinds of carbohydrates. 



5. Where in the plant is the fat most abundant? 



6. What is a concentrate? Give three examples. 



7. How much water is found in the animal l)0fly? 



8. Of what use is the mineral matter in the animal? 



9. What percentages of protein and fat are found in animals? 



10. Where are the carbohydrates found in the animal? 



11. What are the vitamines? 



THINGS EASILY FOmro. LOOK FOR THEM 



12. Specimens of elements. 



13. Organic and inorganic matter. 



14. Ashes of different kinds. 



15. The protein of plants and also of animals. 



16. Five kinds of fat. 



.17. Roughage and concentrates. 



