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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Across: 1. All the systems and networks needed in order for an area to function eg roads, communications, electricity supply etc 3. Made up of inputs, processes, outputs, feedbacks and losses 4. A way of using resources that ensures they can continue to be used in the future 5. The shape of the land 6. The ultimate destination of agricultural produce. Where it is sold. 7. Excess money earned over and above costs incurred during production. It is usually reinvested back into the farm operation.

Down: 2. A row of trees or mesh fence which is used in order to reduce the amount of wind blowing on a field or crop.