Busy. Please wait.

Forgot Password?

Don't have an account?  Sign up 

show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

Already a StudyStack user? Log In

Reset Password
Enter the email address associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know (0)
Know (0)
remaining cards (0)
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards

Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how


Fourth Grade Science ~Lesson 1

hypothesis An educated guess
nutrients Materials needed by living things for growth
reproduce To produce offspring of the same kind
roots Structure that holds the plant in the ground. They also provide the plant with water and nutrients that are dissolved in the water.
stems Structure that carries water and nutrients from the root to the rest of the plant.
leaves The part where the plant produces food (food factory)
adaptation A change in a plant or an animal that makes it better suited to survive in its environment
chlorophyll The green coloring matter of plants that traps energy from the sun and is needed by plants for making food.
photosynthesis Process by which green plants make food.
respiration Using oxygen to change food into energy.
Name the parts of a plant. Stem, leaves, roots
What does a plant need to grow? nutrients, sunlight, air, water and a place to grow.
Green plants make ______ by a process called ____________. food photosynthesis
__________ are the main place where photosynthesis takes place. Leaves
During photosynthesis, plants use ___, ___ and _____ to make sugar and oxygen. sunlight, water and carbon dioxide
This type of sugar is only made in cells that contain a green substance called ____. chlorophyll
Explain the process of a how a plant grows from a seed A seed is planted in the soil. The root system starts. The seed begins to sprout. The seedling grows stronger. The grown plant buds. The pretty flower blossoms. Eventually a seed travels to the ground & the cycle continues.
Created by: Mdankese