(a) With the aid of a pH scale,explain the term soil pH.
b(i) What are cover crops?
(ii) Mention five advantages of planting cover crops on farm.
(c) Complete the table below.
| Weed | Botanical Name |
| Wild marigold | |
| Spear grass | |
| Stubborn grass | |
| Pig weed | |
| Carpet grass |
Explanation

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ConstanceTJ
3 months ago
Please 🙏 make corrections.
A PH value smaller than 7 is
acidic while greater than 7 is
alkaline

