List and discuss briefly four climatic factors that affect agricultural production in Nigeria
(a) Explain what is meant by natural grassland. (d) State five characteristics of natural grassland (c) List four grasses and three pasture legumes commonly found in natural grasslands.
(a) Define the term Taungya system. (b) State five conditions that favour the practice of taungya system in Nigeria. (c) State two advantages of the system to each of the following: (i) farmer; (ii) foresters.
With the aid of a labelled diagram, describe digestion in a named ruminant.
