Plant Needs
Plants need this clear liquid from the soil to survive and grow.
Water
This part of the plant anchors it in the ground and takes in water and nutrients.
Roots
This part of the flower makes pollen.
Stamen
__________ is a physical trait or behavior that helps and organism survive in its environment.
This energy from the sun helps plants make their own food.
Sunlight
This part of the plant holds it upright and carries water and nutrients to other parts.
Stem
This part of the flower receives pollen during pollination.
Pistil
A change in an environment that causes an organism to respond is called a __________.
Stimulus
Plants take this gas from the air to use in photosynthesis.
Carbon Dioxide
This part of the plant makes food through photosynthesis.
Leaves
This process happens when pollen moves from the stamen to the pistil.
Pollination
The reaction or change in behavior of an organism is called a _________.
Response
Besides water and sunlight, plants also need this from the soil to grow strong and healthy.
Nutrients
This part of the plant contains seeds and helps the plant reproduce.
Flower
Bees, wind, and water help plants reproduce by moving this from one flower to another.
Pollen
A plant's response to water, gravity, light, and touch is called ____________.
Tropism
Plants also need this from their surroundings to survive—without it, their cells could not live.
Oxygen/Air
This part of the plant develops from the flower and protects the seeds until they are ready to grow.
Fruit
After fertilization, the ovary of a plant grows into this structure that protects the seeds.
Fruit
Name one kind of Tropism that a plant can respond to?
Phototropism, Gravitropism, Hydrotropism, or Thigmotropism