PDF chapter test TRY NOW
Fill in the blanks
(a) A total of _________ nutrients are essential to plants.
(b) __________ and ___________ are supplied by air to plants.
(c) _____________ is supplied by water to plants.
(d) Soil supply _________ nutrients to plants.
(e) __________ nutrients are required in large quantity and called as __________.
(f) ________ nutrients are needed in small quantity for plants and are called _________.
a.
b.
c.
d.
e.
f.
b.
c.
d.
e.
f.
Answer variants:
7
Carbon dioxide and oxygen
16
6
Hydrogen
13
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