Tag: SS1 ONLINE STUDY

Beneficial Effects of Micro-organisms in Nature (i) Bacteria in the large intestine of man synthesize the vitamin K that is […]

Micro-organisms are very small living things which are normally not visible to the naked eye but can be seen with […]

https://www.youtube.com/embed/YSitT0oOoycMicro-organisms are very tiny living organisms are also known as microbes.Human immunodeficiency virus (HIV) is the cause of acquired immunodeficiency […]

Many African countries has embarked on gigantic agricultural development programmes that failed Because of undefined government policies, absence of planning, […]

Malthusian hypothesis that human population increases by geometric progression while food increases in arithmetic progression, is an indication that relationship […]

Population can be defined as the total number of organism of the same species living in a habitat over a […]

The primary aim of agriculture is to provide adequate food for an ever increasing human population. The issue of food […]

Energy Loss in the Ecosystem You remember that energy exists in various forms, and various forms are interconvertible and as […]

The energy flow in an ecosystem is not cyclic because being an energy pyramid, it moves from the producers at […]