On a cold morning, Raven finds the bird bath frozen solid.
By lunch, the ice is gone and water sparkles.
"The bird bath changed twice!" Rocket says.
"What do you notice about the weather?" Raven asks.
Nova zooms up. "Great discovery! Cold froze it. Warmth melted it."
Scientists sort changes into two groups.
Reversible changes can be undone.
Other changes stay changed for good.
| Sentence | True or false? |
|---|---|
| Cold can freeze water into ice. | ? |
| Warmth can melt ice into water. | ? |
| Every change can be undone. | ? |
Let us review this week's sight words.
Look at each word. Say it. Spell it.
Goes: G-O-E-S.
Green: G-R-E-E-N.
Its: I-T-S.
Left: L-E-F-T.
Along: A-L-O-N-G.
Might: M-I-G-H-T.
Close: C-L-O-S-E.
Something: S-O-M-E-T-H-I-N-G.
Seemed: S-E-E-M-E-D.
Next: N-E-X-T.
Brilliant work this week! Next week we help plants grow.