2. Heavy for Size: Investigation 2.3
What can a good weight line show us about our earth materials?
4. Weight line puzzles
All Class 10 Mins Notebook
Ask students to try the weight line puzzles in their notebooks [Weight line puzzles]. The puzzles will give them a chance to practice putting the rules to use. Try solving the first two puzzles together as a class and then have students work on the rest individually or in pairs.
