Q.1.
Plant wilting can be caused by which of the following?
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Q.2.
This plant is showing signs of magnesium deficiency. Elements such as magnesium are required by the plant in small doses and are collectively called what?
Magnesium-deficiency-B.jpg
Q.3.
Excessive leaf growth combined with little fruit or root growth is normally associated with an excess of which element?
Excess-nitrogen-B.jpg
Q.4.
What is another name for hoar frost
Frost-B.jpg
Q.5.
This plant is showing signs of nitrogen deficiency. What is the chemical symbol for nitrogen?
Nitrogen-deficiency-B.jpg
Q.6.
The most rain ever recorded in the UK during a 5 day period occurred at Seathwaite in Cumbria in November How much rain fell?
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Q.7.
The apple in the bottom left hand corner is showing signs of which problem?
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Q.8.
In 1958 (5th September) hailstones fell on Horsham, West Sussex that were the size of what?
Hail-B.jpg
Q.9.
A deficiency of what causes the problem of blossom end rot?
Blossom-end-rot-B.jpg
Q.10.
This plant is showing signs of iron deficiency. What is the name given to leaves that go yellow like this because they are not producing enough chlorophyll?
Iron-deficiency-B.jpg