Sunday, February 12, 2017

SCI Homework #03 due February 20

Instructions: Copy the exercises, answer the questions, and fill out the blanks.

  • 1.  Plants use energy from the _____________ to make food.
  • 2. The ______________ of a plant absorb and store nutrients and support or anchore the plant.
  • 3. Photosynthesis is how plants make their own ___________________.
  • 4. The _______________ of plants take in carbon dioxide from the air that animals give off.
  • 5. Plants give off ___________________ which animals and people breathe in.
  • 6. Plants need  _________________ or they might wilt.
  • 7. What are three (3) parts of a plant?
    • A. Stem
    • B. Flower
    • C. Rose
    • D. Leaf
  • 8. The flower is the part of the plant that grows two (2) things:
    • A. Nectar
    • B. Fruit
    • C. Seed
  • 9. The ________________ grows above the ground and is the main part of the plant.
  • 10. The ________________ is where the plant makes food.
  • 11. The ________________________ grows under ground.
  • 12. What three (3) ways do humans use plants ?
    • A. Food
    • B. Shelter
    • C. Sleeping
    • D. Medicine
  • 13. What three (3) plants do humans use for food ?
    • A. Corn
    • B. Grass
    • C. Peanuts
    • D. Sunflowers
  • 14. Animals eat _______________ to servive.
  • 15. Animals need ____________________ from plant to breathe.
  • 16. Plants provide _________________ and warmth for animals to live.
  • 17. List three (3) ways plants help the environment and humans ?
    • A. Plant roots hold soil together to prevent erosion
    • B. Plants provide oxygen for humans to breathe
    • C. Plants smell nice
    • D. Plants provide food
  • 18. What three (3) things do plants need ?
    • A. Water
    • B. Insects and birds to pollenate flowers
    • C. Shade
    • D. Carbon dioxide (from animals and humans)
  • 19. What three (3) things to animals need ?
    • A. Food from plants
    • B. Oxygen from plants
    • C. Thorns
    • D. Shelter and warmth
  • 20. What was the best thing you liked about plants ? Explain, give examples and make beautiful drawings. 

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