Explorers.scienceDiagram.waterCycle.title
Labels
Click a label, then click a blank spot on the diagram. Click a placed label's x to remove it.
About the Science Diagram Builder
Four science diagrams come built in here: the water cycle, the parts of a plant, a simple food chain, and a life cycle, each drawn from basic shapes rather than a photo you'd need to upload. Students click a label chip and then click the blank spot on the diagram where it belongs, which works the same way on a classroom tablet as it does on a desktop mouse.
It pairs naturally with the teacher-supplied-image label tool elsewhere on the site — that one is for diagrams you scan or photograph yourself, this one is for the handful of diagrams that come up constantly in elementary and middle school science and don't need a custom image at all.
How to use it in your classroom
- Pick a diagram from the four tabs: water cycle, plant parts, food chain, or life cycle.
- Click a label chip below the diagram, then click the numbered blank spot where you think it goes. Click a placed label's x to remove it, or click Reset to clear the whole diagram.
- Turn on 'Show labeled version' to reveal every correct label at once as a reference or answer key.
- Before printing, choose Print blank for a hand-labeling worksheet or Print labeled for an answer key, then click Print.
Tips from the classroom
- Project the water cycle diagram during a whole-class lesson and call on students to place each label, then switch to individual practice with the same diagram right after.
- Use Print blank for the worksheet you hand out and keep a Print labeled copy at your desk as the answer key — both come from the same diagram with one click.
- The food chain diagram's four labels (sun, producer, herbivore, carnivore) work as a quick vocabulary check before introducing more specific organisms from your current unit.
- If a student gets stuck, the chip for a label disables itself once it's placed, so they can see at a glance which terms still need a home.
Frequently asked questions
Can I upload my own diagram image?
No, this tool ships four built-in diagrams drawn directly in the page. For a diagram from your own textbook or photo, use the Label the Diagram generator elsewhere on the site instead.
Is this drag-and-drop?
No. You click a label chip to select it, then click the blank spot to place it, which is more reliable on touch screens and classroom tablets than dragging.
Does it tell me if a label is in the wrong spot?
Yes. Once every blank has a label in it, correct placements turn green and incorrect ones turn red, so students can see what to fix without it being graded for them automatically.
What's the difference between the two print options?
Print blank prints the diagram with empty numbered blanks for students to fill in by hand. Print labeled prints the same diagram with every correct label already filled in, as an answer key.