PDF chapter test TRY NOW
Fill in the blanks using the words from the table.
Note: sometimes one answer fits both sentences.
| economic botany | human | plants | direct |
| economy | staple | oxygen | directly |
| fibres | medicinal | nitrogen | roots |
1. Economic botany deals with how plants are useful for the welfare.
2. Economic plants are plants that can used or indirectly for benefit of humans.
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