Plants need sunlight, air, water, and nutrients to
stay alive and healthy.
What plant structure supports a plant so it does not fall over?
Stem
A sharp ,pointy kind of branch or stem that is similar to a spine
Thorn
The only structures plants have are stems, leaves, and roots.
False
In order to survive, plants that live in _______ places have structures to slow the loss of water.
DRY
One function of a stem is to
hold up leaves so they can absorb sunlight.
A plant structure that grows into the soil to support the plant and take in water and nutrients
root
A plant structure where food is usually made.
Leaf
Many conifers produce resin, which is a
sticky substance that traps insects biting into the plant.
A plant’s vascular system is a system of tubes inside the plant that
carries food, water, and nutrients to all parts of the plant.
Two kind of roots are
Taproot and fibrous root
What structures does a rose use to protect itself?
Prickles
What is the name of the tough outer covering of the stems of trees and many bushes?
A green substance found in leaves and some other structures that captures the energy in sunlight.
chlorophyll
A kind of leaf that is stiff , hard, thin and very sharp
Spine
What do plants need to grow?
Air, water , nutrients , space ,sunlight
Spines, thorns, and prickles are all structures that
provide protection against animals.
The process in which plants use energy from light to make food.
Photosynthesis
Plants might have sharp parts or produce bad-tasting substances as a form of
Protection
What are some ways plants protect against drying?
Folding, hairy, waxy