ELEMENTS, COMPOUNDS AND MIXTURES
Matter exists either as in form of an element, compound or a mixture. An element is the simplest form […]
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Environment
ATMOSPHERIC AIR
Gases in the atmosphere are held in an envelope around the earth by gravityGravity, or Gravitational Force is the force of attraction b... More. The atmosphere is 80 km
5 elements in the Water Cycle Simplified
The water cycle is the natural cycle of evaporationEvaporation is the change of a liquid into a gas at the surf… More
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Forests and Forest Conservation
Forests can be referred to as groups of trees and other plants in a large densely wooded area. The two
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KEEPING OUR HOMES AND SCHOOLS CLEAN
A clean house is important for the health and well-being of your entire family. First of all, a dirty house
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POLLUTION CONTROL IN ZAMBIA
Zambia instituted the Environmental Protection and Pollution Control Act in 1990. The Environmental Council of Zambia (ECZ) was then established
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Types, causes and effects of Environmental Pollution in Zambia
Pollution can be defined as the introduction by man into the environment of substances that can adversely affect the health
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SOIL EROSION AND CONSERVATION
Erosion may mean the wearing or washing away of something. Some of the forces which make soil can also
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Soil Fertility and its factors
Soil fertility is defined as the ability of the soil to produce and sustain high crop yields indefinitely. In
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4 Major Elements in the Composition of Soil
Soil is made up of four main constituents, which are: those resulting from the breakdown of rocks, organic matter, water
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Weathering Types in the Soil Studies
Introduction We tend to think of the landscape as unchanging. However, it is slowly and continuously being reshaped. Usually, this
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ROCKS AND THE ROCK CYCLE
It is important to note that most soil materialMaterial or Matter is anything which has mass and occupies s… is
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