SS 2 Biology note (Wk 1)

Ss 2 Biology Note Topic: pest  of crop plant                                                                            DEFINITION OF PEST Pest is any animal that is capable of damaging crop plant or livestock. CLASSIFICATION OF CROP PEST Crop pests are classified base on The part of crop plant they attack Their animal type CLASSIFICATION OF CROP PESTS BASED ON THE PARTS OF…

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Jss 1 Home Economics Note

JSS 1 HOME ECONOMICS TOPIC: PRODUCTION OF CLEANING AGENTS, DEODORANT AND COSMETICS. CLEANING AGENTS Cleaning agents are substances or materials used to remove surface dust and surfaces. There are two groups of cleaning agents: i. Commercial cleaning agents which are those that are commercially prepared. ii. Home made cleaning agents: made from local raw materials…

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