Energy transfer, biodiversity and human impact

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Question 50

In East Africa during the early 21st century, a highly infectious fungal disease called wheat stem rust (Ug99) caused vast areas of wheat crops to rot and die before harvest.

Explain how this fungal disease affected food security in this region.

[2]

Energy transfer, biodiversity and human impact

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55

Question 50

In East Africa during the early 21st century, a highly infectious fungal disease called wheat stem rust (Ug99) caused vast areas of wheat crops to rot and die before harvest.

Explain how this fungal disease affected food security in this region.

[2]

Energy transfer, biodiversity and human impact

Question 50

Energy transfer, biodiversity and human impact Questions

Energy transfer, biodiversity and human impact

Question 50

Energy transfer, biodiversity and human impact Questions