Energy secrets
Kai Pata
Rets: Sirje Aher
Marju Piir (rets. Mai Sula)
Math: Mariann Laius (rets. J. Afanasjev)
Pictures: Liina Tuuling, Arttoday, "Botaanika" Tln., 197
Grade 4
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Energy secrets |
Grade 4 |
| eWorksheets | |||||
| 1. Organisms. | 1.eWorksheet | 2.eWorksheet | math | math | |
| 2. Cellural tissue. | 1.eWorksheet | 2.eWorksheet | math | ||
| 3. Cellurals and organs | 1.eWorksheet | 2.eWorksheet | math | ||
| 4. Where do we get energy? | 1.eWorksheet | 2.eWorksheet | math | ||
| 5. Photosynthesis. | 1.eWorksheet | 2.eWorksheet | 3.eWorksheet | math | math |
| 6. Fuels. | 1.eWorksheet | 2.eWorksheet | math | math | |
| 7. Do plants breath? | 1.eWorksheet | 2.eWorksheet | math | math | |
| 8. How do animals get nutrients? | 1.eWorksheet | 2.eWorksheet | math | ||
| 9. How do animals get energy? | 1.eWorksheet | 2.eWorksheet | |||
| 10. Substant transport systems | 1.eWorksheet | 2.eWorksheet | math | math | |
| 11. Substant transport in the plants | 1.eWorksheet | . | math | ||
| 12. Methabolism | 1.eWorksheet | 2.eWorksheet | math | ||
| 13. Excretory organs | 1.eWorksheet | 2.eWorksheet | math | ||
| 14. Substant and energy in the nature | 1.eWorksheet | 2.eWorksheet | math | math | |
| 15. Revision | . | math | math | ||
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