Soil pH is a measure of the acidity vs the alkalinity of the soil, and determines the capacity of that soil to exchange nutrients with plants growing in it.
Soil pH: Soil Acidity and Alkalinity Read More »
Environmental Education, Integrated Science
The greenhouse effect refers to heat trapping action of the atmosphere caused by atmospheric gases and results in the general increase in earth temperature.
Greenhouse effect and the Global warming Read More »
Environmental Education, Integrated Science
Environmental Pollution can be defined as the introduction by man into the environment of substances that can adversely affect the health survival or activities
Causes and effects of Environmental Pollution in Zambia Read More »
Environmental Education, Integrated Science
soil erosion is the removal of top soil by agents of soil erosion, such as rain, wind and flowing water. Soil conservation can be defined as the science and art of looking after the land
SOIL EROSION AND CONSERVATION Read More »
Uncategorized
Zambia instituted the Environmental Protection and Pollution Control Act in 1990. The Environmental Council of Zambia (ECZ) was then established…
POLLUTION CONTROL IN ZAMBIA Read More »
Environmental Education, Integrated Science
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,
Forests and Forest Conservation Read More »
Agricultural Science, Environmental Education, Forestry, Wildlife
Keeping a home clean is important for the health and well-being of your entire family in so many ways.
Keeping our Home Clean. 2 Considerations Read More »
Environmental Education, Integrated Science
A flowering plant is the type of plants which has got roots, stems, leaves and whose reproductive structures are flowers.
Structure of a flowering plant Read More »
Agricultural Science, Plant Biology
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.
Vascular tissue in Plants | Xylem and Phloem Read More »
Integrated Science, Plant Biology
Transpiration is the evaporation of water from plants. It occurs basically at the plant’s leaves while their stomata are open for the passage of carbon dioxide and oxygen during the chemical process of photosynthesis. The diagram of a plant below shows the movement of water from the soil into the leaves up to the leaves. This transpired water must be
Transpiration in plants Read More »
Agricultural Science, Environmental Education, Integrated Science, Plant Biology
