Sound
The highness or lowness of a sound.
Pitch.
What makes a pencil look broken when it is placed in a cup of water?
Refraction.
Do plant cells contain a cell membrane?
Yes.
What supports the plant?
Stem.
Plants can produce their own food using these three things.
Light energy, water, and carbon dioxide.
The highness or lowness of a sound.
Sound.
Objects that allow all light to pass through them.
Transparent objects.
Why does a plant cell need a large vacuole?
To store lots of water.
The stem's most obvious job.
Hold up a plant's leaves and flowers.
The process of using light, carbon dioxide (a gas), and water to produce glucose (the plant's food).
Photosynthesis.
Back and forth movements
Vibration.
The bending of light as it moves from one material to another.
Refraction
What is the control center of the cell?
Nucleus.
Animals who drink flowers' nectar accidentally remove this.
Pollen.
Tiny cell structures containing a green pigment called chlorophyll.
Chloroplasts.
The part of the wave where the particles are spread apart.
Rarefaction.
The term for when light waves bounce off an object.
Reflection.
What is the substance found in the chloroplast that makes the plant green?
Chlorophyll.
A leaf's main job.
Making food.
It works much like a solar panel, absorbing light energy.
Chlorophyll.
What is a compression?
The part of the wave where the particles are pushed together.
What tool can be used to separate white light into all colors of visible light?
Prism.
Name the three differences between a plant cell and an animal cell.
Plant cells have a larger vacuole, chloroplasts, and a cell wall.
The female part of the flower. The male part of the flower.
Pistil [female]. Stamen [male].
Chlorophyll uses the Sun's light energy to change these two substances into food [glucose].
Carbon dioxide and water.