6. Applying Concepts Liza rode her bike to the

store. She bought items that had little packag-

ing and put her purchases into her backpack.

Describe how Liza practiced conservation.

7. Identifying Relationships How does conser-

Liza bought things that had little packaging. She practised conservation through this as the less packaged items would not have been sold and hence would have gone to waste.

Liza did not use a plastic bag to put her bought items. Instead, she used her backpack. In this way, she practised conservation by not using a plastic bag. Also, plastic bags are hard to dispose of and are not degradable.