Soil Fertility and its factors
Soil fertility is defined as the ability of the soil to produce and sustain high crop yields indefinitely.
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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 survival or activities
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Global warming and the Greenhouse effect
The greenhouse effect refers to heat trapping action of the atmosphere caused by atmospheric gases and results in the general increase in earth temperature.
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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 erode the soil so that it is lost to the farmer.
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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 main categories of forests are natural forests,
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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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KEEPING OUR HOME CLEAN
Keeping a home clean is important for the health and well-being of your entire family in so many ways.
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Structure of a flowering plant
A flowering plant is the type of plants which has got roots, stems, leaves and whose reproductive structures are flowers.
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Transpiration in plants
Transpiration is the evaporation of water from plants. It occurs basically at the plant’s leaves while their stomata are open for the
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Vascular tissue in Plants | Xylem and Phloem
Vascular tissue is composed of xylem and the phloem. Xylem, which is the material you think of as wood, conducts water and dissolved mineral salts forming a continuous system that runs throughout the plant body.
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ATMOSPHERIC AIR
Atmospheric air is the type of air that can be observed under atmospheric conditions. Air is a mixture.
