| A | B |
|---|
| environment | The physical and human features that make up a place. |
| human feature | Something that people add to a landscape. |
| adapt | To change. |
| natural disaster | Something from nature that people can use,such as trees,water or soil. |
| modify | To change. |
| tunnel | A path that runs through or under something |
| canal | A human-made waterway dug across land. |
| terrace | Giant steps cut into hillsides |
| irrigation | The moving of water to dry areas |
| dam | An earthen or concrete structure that holds back water. |
| reservoir | A human-made lake used for collecting and storing water. |
| pollution | Anything that makes a natural resource dirty or unsafe to use. |
| conservation | Working to save resources to make them last. |
| recycle | To reuse resources. |
