BEHAVIOURAL ADAPTATIONS UNDER UNFAVOURABLE CONDITIONS
1) Hibernation: Hibernation is a behavioural adaptation in which some small mammals such as shrews, monotremes and bats spend cold season (winter) in inactive condition or deep sleep in a warm and safe place. These small mammals are unable to…
STOMATA AND LENTICELS
Stomata Stomata are openings in the epidermal layer of leaves of plants. Two guard cells surround each stoma. The guard cells are bean-shaped. The inner cellwalls of the guard cells are elastic and thicker than the outer cell walls. This…
USES OF LAND FOR AGRICULTURAL AND NON-AGRICULTURAL PURPOSES
Uses of Land for Agricultural Purposes 1) Production of crops: Land is used for the production of food crops like yam, rice, maize, cassava and cowpea as well as production of cash crops like cotton, rubber, cocoa and groundnut. …
Study Guide
