Crossword
Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.
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Check
Across:
3.
moving plants from one place to another
5.
efficient method of water conservation
7.
supplying water to fields
8.
deep ploughing to remove weeds
9.
removing weeds
Down:
1.
organic material added to soil
2.
changing the crops grown in a single field over the year
4.
rain like irrigation
6.
chemical substance added to the soil
9.
chemicals used to kill weeds
OK