Ecology is the study of the interactions between living things, such as humans, and their natural surroundings. It aims to comprehend the crucial interconnections that exist between living things such as plants, animals, and humans. or Ecology is a scientific
EVOLUTION Evolution is a change in the genetic composition of a population over successive generations. or Evolution means the process of developing by gradual changes. ORGANIC EVOLUTION. Organic evolution is a gradual change in the genetic composition of organisms in a
Genetics is the study of heredity and variationHeredity- 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 substances
Reproduction is the biological process that creates new individual organisms from existing ones, also referred to as “offspring” . There are two main types: sexual and asexual reproduction. In sexual reproduction, an organism combines the genetic information from each of
Growth is a fundamental characteristic of living organisms. Development refers to an increase in complexity due to differentiation of tissues and organs (improvement in the functions of the body) OR Growth – is defined as an irreversible increase in dry mass of living material.
TRANSPORTATION OF MATERIALS IN LIVING ORGANISM Transportation is the act or process of moving molecules, ions, or substrates across a biological membrane, such as the plasma membrane. Plants have two transport systems – xylem and phloem . Xylem transports water and minerals.
What is Agriculture? Agriculture refers to a fundamental human activity, which involves cultivation of crops (arable farming) and domestication of animals (Livestock husbandry). It is categorized as primary industry since it involves the production of raw material that can be
POPULATION STUDIES Is the general activities carried out for the purpose of acquiring knowledge concerning to various factors influencing population and population distribution POPULATION Population is number of people occupied in certain locality. POPULATION IN GEOGRAPHY Refer to distribution of
CONCEPT OF SOIL AND SOIL PROFILE Soil appears very complex and thus different scholars (soil scientists) have developed a number of definitions about a soil according to varied considerations, commonly by regarding soil nature. It is thus a soil is defined
GROUND WATER WATER CYCLE Rain falls on the earth surface in filtrates (soaks into) the soil Some water flows over the surface as overland flow (run off) Some water lie on the surface as ponds and lakes and some return
INTRODUCTION TO SURVEYING Surveying is an art or a science of measuring and recording distances, shape and heights in the field on the earth surface from which maps or plans can be developed. Or is an art or a science
Definitions of Research – Research is the systematic investigation into and study of materials and sources in order to establish facts and reach new conclusions. – Research is a systematic inquiry to describe, explain, predict, and control the observed phenomenon. –
STATISTICS Statistics is a branch that deals with every aspect of the data. Statistical knowledge helps to choose the proper method of collecting the data and employ those samples in the correct analysis process in order to effectively produce the
NEO COLONIALISM Neo-colonialism can be defined as the indirect control of the economic, political and socio-cultural life of African countries by their former colonial masters. Unlike colonialism which was direct control, neo-colonialism operates indirectly and secretly. This started after colonies
THE COLD WAR Cold War was a period of tension and fear between the United States and the Soviet Union (USSR) started immediately after end of Second World War. After World War II, the United States and its allies, and the
Socialism refers the fifth mode of production proposed by Karl-max, 1818 – 1883 where by all major means of production like Land, bank, industries etc. are public owned and there should not be exploitation between man and man and the
A dictatorship is defined as an autocratic form of government in which the government is ruled by an individual, a dictator. In this government the power rests entirely on one person or group of people. A dictator is not restricted
IMPERIALISM AND TERRITORIAL DIVISION OF THE WORLD (COLONIZATION OF AFRICA) IMPERIALISM Imperialism can be defined as the expansion beyond one’s border, either by conquest, influence or by both. It involves one going beyond borders searching for market and raw materials.
Background to the Rise of Democracy in Europe Democracy can be defined as system of government by the people and for the people. It can also be defined as a form of government in which all people can choose their
CAPITALISM Capitalism is an economic system characterized by private ownership of the means of production, especially in the industrial sector, with labor paid only wages. Capitalism developed historically out of previous systems of feudalism and mercantilism in Europe, and dramatically
Discover a comprehensive Form Six General Studies book tailored for the Tanzanian curriculum and beyond. This essential guide offers in-depth coverage of key subjects, including government, economics, history, and sociology, designed to support students in mastering core concepts and excelling
Translation is a process by which ideas that are written in one language ar...
Are the abilities that allow you to write effectively and concisely. A competent...
Reading is the process of going through written information or piece of wor...
What is Speaking? SPEAKING SKILLS: Speaking is simply the act of talking wh...
Listening is ability to accurately receive and interpret messages in the communi...
This is the field or branch of morphology which studies different principles or ...
Language is a symbol system based on pure or arbitrary conventions…...
Ecology is the study of the interactions between living things, such as humans, ...
EVOLUTION Evolution is a change in the genetic composition of a population...
Genetics is the study of heredity and variationHeredity- is the passage of chara...