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:
1.
Natural fertiliser
2.
placing seeds in pits, holes
4.
rain like irrigation
7.
planting same crop in the same field for a long time
8.
worm waste
9.
research institute
Down:
1.
Scattering of seeds
3.
loosening of soil
5.
a promoter made of five materials
6.
a place to store seeds
OK