Match each word with its suitable definition.
E.g.: chemical | a chemical used for killing pests, especially insects |
1. deforestation | b. the reduction of something by a large amount so that there is not enough left |
2. depletion | c. a substance obtained by or used in a chemical process |
3. fertilizer | d. plants in general, especially the plants that are found in a particular area or environment |
4. pesticide | e. a substance added to soil to make plants grow more successfully |
5. vegetation | f. the act of cutting down or burning the trees in an area |
