Across
- 1. The young of insects grows a new skin and sheds the old one. This process is called _________ing.
- 3. A plant is a system because the plant is made of parts and each part has a ____________ to carry out so that the plants work together to help the plant grow well.
- 5. This is the name of the animal whose eggs are laid in water and has a jelly-like covering and its young has a tail and breathes through its gills which the adult does not have.
- 7. This is the name of the stage in the life cycle of a butterfly whereby the butterfly attaches itself to a leaf or twig, stops feeding and makes changes to its body.
- 8. This is the name of a young plant.
- 11. This plant part holds the leaves up so that the leaves can get sunlight to make food.
- 13. A cycle is a pattern that repeats itself continuously.
- 15. ____________ grow out of a seed first.
- 16. Different animals take different amounts of ____________ to move from one stage to another in their life cycle.
Down
- 1. Roots of a plant absorb water and ________________ for the plant.
- 2. One difference between a chicken’s life cycle and a human’s life cycle is that the chicken’s egg is _______________ but not the human’s.
- 4. The young of a grasshopper is called a ______________.
- 6. Seed_____________ store food and provide food for the seedling before the seedling develops leaves to make its own food.
- 9. Tiny openings on the leaf of a plant help the plant take in and give out _______________.
- 10. The cockroach has a life cycle with _____________ stages.
- 12. The life cycle of a human starts with the ___________ stage.
- 14. The life cycle of a mosquito has ______________ stages.