What do Plants Need to
        Live?

      Types of Plants
         3rd grade
What are the major parts of a
plant?
What are the major parts of a plant?
              FLOWERS produce seeds
              and SEEDS produce new plants.
                Reproduction!
              LEAVES absorb sunlight and
              produce the plant's food.
                Photosynthesis!
              TRUNK OR STEM supports the
              plant and transports the fluids
              throughout the plant.
                Transpiration!
              ROOTS bring water and nutrients
              into the plant. They also anchor
              the plant.
What do plants need to live?
Water
 Why do plants need water?

 What happens if we never water
 plants?
 What happens if we water plants every
 day?
 What kind of water can we use?
Nutrients

 Why do plants need soil?
   How do the plants get nutrients?
   Think about places where plants don’t
   grow.
   Why do you think there are more plants in
   the forest than in a desert?
Light
 Why do plant need light?
 What happens when plants don’t have
 light?
 What kind of light?
Soil



       Do plants need soil to
       grow? Why?
       Can plants grow without
       soil?
         Hydroponics!
       Can plants grow in sand?
       Can plants grow on
       rocks?
What do plants need to live?


 Water
 Nutrients
 Light
 Soil
Essential Questions
 How do plants get what they need from their
 environments?
 Ryan notices that the lettuce plants in the
 garden are drooping. The soil is dry, and the
 sun is hot. What should Ryan do? How do
 you know?
 Suppose you are observing two different
 plants. They both are in the same soil,
 receive the same amount of sunlight. But you
 only water one of the plants. Predict which
 plant will be healthier. Explain.

What do plants need

  • 1.
    What do PlantsNeed to Live? Types of Plants 3rd grade
  • 2.
    What are themajor parts of a plant?
  • 3.
    What are themajor parts of a plant? FLOWERS produce seeds and SEEDS produce new plants. Reproduction! LEAVES absorb sunlight and produce the plant's food. Photosynthesis! TRUNK OR STEM supports the plant and transports the fluids throughout the plant. Transpiration! ROOTS bring water and nutrients into the plant. They also anchor the plant.
  • 4.
    What do plantsneed to live?
  • 5.
    Water Why doplants need water? What happens if we never water plants? What happens if we water plants every day? What kind of water can we use?
  • 6.
    Nutrients Why doplants need soil? How do the plants get nutrients? Think about places where plants don’t grow. Why do you think there are more plants in the forest than in a desert?
  • 7.
    Light Why doplant need light? What happens when plants don’t have light? What kind of light?
  • 8.
    Soil Do plants need soil to grow? Why? Can plants grow without soil? Hydroponics! Can plants grow in sand? Can plants grow on rocks?
  • 9.
    What do plantsneed to live? Water Nutrients Light Soil
  • 10.
    Essential Questions Howdo plants get what they need from their environments? Ryan notices that the lettuce plants in the garden are drooping. The soil is dry, and the sun is hot. What should Ryan do? How do you know? Suppose you are observing two different plants. They both are in the same soil, receive the same amount of sunlight. But you only water one of the plants. Predict which plant will be healthier. Explain.

Editor's Notes

  • #3 Discuss in class: Leaves Roots Trunk/Stem (xylum phloem) Flowers Seeds
  • #4    
  • #5 Discuss in class: Water Nutrients Light *Soil