4. Tick(/) the correct answer:
Object Does the object absorb water?
Yes No
1. eraser
2. tissue paper
3. plastic bag
4. sponge
5. newspaper
6. plastic ruler
7. pebbles
8. wood

5. Conclusion ：
The objects that can absorb water
sponge
are____________,__________,
tissue paper
__________ and_________.
newspaper wood
The objects that cannot absorb water
are_________,____________,
eraser plastic bag
__________and__________.
plastic ruler pebbles