TOPIC 11: ENVIRONMENTAL ECONOMICS ~ ECONOMICS FORM 5 ENVIRONMENTAL ECONOMICS DEFINITION; -Environmental economics refers to as a form of progressive economics trying to account for various forms of market failure to better market in the future and lead to more widespread forms among people. -Environmental economics looks a lot of environmental policies in a country … Read more
TOPIC 10: PRIVATIZATION ~ ECONOMICS FORM 5 PRIVATISATION It is the transfer of public sectors or enterprise to the private sectors. It is the selling of the government owned enterprises to the private sectors. Parastatal Organization. These are state owned enterprises established by an act of parliament to offer vital services to the public. The … Read more
TOPIC 9: EMPLOYMENT & UNEMPLOYMENT ~ ECONOMICS FORM 5 EMPLOYMENT & UNEMPLOYMENT Employment refer to the condition in which a resource (especially labour) is actively engaged in a productive activity usually in exchange for an explicit factor payment(such as wage or salary). Unemployment refers to the general condition in which resources are willing and able … Read more
TOPIC 8: POPULATION ~ ECONOMICS FORM 5 POPULATION Population refers to a group of people living in a particular geographical area at a specific period of time. Population size refers to the total number of people living in a certain geographical area at a specific period of time. As in 2002 population census, Tanzania has … Read more
TOPIC 7: TRADE CYCLE ~ ECONOMICS FORM 5 TRADE CYCLE Trade cycles can well be called Business cycles. It means the rise and fall in the level of economic activities in an economy over time. Trade cycle means ups and downs (fluctuations) in the level of economic activities in an economy. A trade cycle simply … Read more
ECOLOGY ~ BIOLOGY FORM 6 TOPIC 6: ECOLOGY ~ BIOLOGY FORM 6 ECOLOGY Ecology is a scientific study of relationship of organism with their natural surroundings OR Is the study of relationships of living organisms to each other and their surrounding (physical surrounding) Importance of studying Ecology It gives us scientific foundation of understanding some … Read more
EVOLUTION BIOLOGY FORM 6 TOPIC 5: EVOLUTION ~ BIOLOGY FORM 6 TOPIC 5: EVOLUTION ~ BIOLOGY FORM 6 ORGANIC EVOLUTION. Organic evolution is a gradual change in the genetic composition of organisms in a population during successive generations leading to formation of new species from pre-existing species. FORCES/PRESSURES LEADING TO ORGANIC EVOLUTION 1. PRIMARY FORCES … Read more
TOPIC 4: GENETICS ~ BIOLOGY FORM 6 TOPIC 4: GENETICS ~ BIOLOGY FORM 6 Genetics is the study of heredity and variation Heredity- is the passage of character from one generation to another. Variation – these are differences among individuals of the same species. GENETICS & VARIATION HEREDITARY MATERIALS:- Hereditary or genetic materials are chemical … Read more
TOPIC 3: REPRODUCTION (II) ~ BIOLOGY FORM 6 TOPIC 3: REPRODUCTION (II) ~ BIOLOGY FORM 6 TOPIC 3: REPRODUCTION (II) ~ BIOLOGY FORM 6 SIGNIFICANCE OF MEIOSIS: (i) It insures constant chromosome number to all species which reproduce sexually. This is because during gametes formation. The number of chromosomes is reduced to half and restored … Read more
TOPIC 3 : REPRODUCTION (I) ~ BIOLOGY FORM 6 TOPIC 3 : REPRODUCTION (I) ~ BIOLOGY FORM 6 Is the ability of an organism to produce an individual of its type in order to increase the number of individuals of that species. MEANS OR TYPES OF REPRODUCTION Asexual reproduction. Sexual reproduction. ASEXUAL REPRODUCTION Asexual reproduction … Read more