Page 49 - Everyday Science Book 1 L
P. 49
Unit 5
Heat and Light
3. Write the names of the seven colours of the rainbow.
(a) v...ol...t (b) i...dig... (c) bl...e
(d) gr...en (e) y...ll...w (f) or...ng...
(g) r...d
4. Write the names of things through which:
light can pass light cannot pass
(a) ............................... (a) ...............................
(d) ............................... (d) ...............................
(c) ............................... (c) ...............................
5. Name two sources of heat.
(a) ............................... (b) ...............................
6. Name two sources of light.
(a) ............................... (b) ...............................
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