Rocket lines up cup A and cup B.
"Light really matters!" he says.
Raven asks, "What do you notice now?"
Nova says, "What does your evidence say?"
Evidence is what we see in our test.
Only the light was different.
So any big difference came from the light.
That is why fair tests are so useful.
| Sentence | True or false? |
|---|---|
| A fair test changes many things. | ? |
| Plants need light to grow well. | ? |
| Plants need water to grow. | ? |
| A good scientist looks at evidence. | ? |
Let us review this week's sight words.
Look at each word. Say it. Spell it.
Know: K-N-O-W.
Let: L-E-T.
Live: L-I-V-E.
Large: L-A-R-G-E.
Even: E-V-E-N.
Such: S-U-C-H.
Turned: T-U-R-N-E-D.
Asked: A-S-K-E-D.
You finished a real science test!
Tomorrow is Grow It Day with your family.