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Composting as a Waste Recycling Technique

Recycling of organic waste for the purpose of improving crop productivity and for maintenance of soil quality is of very high economic importance. Composting can be described as a microbiological method that is both safe and non-polluting technique of disposal as well as recycling of organic wastes through the bioconversion of organic wastes to fertilizers. …

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Causes, Effects and Types of Erosion (Water, Wind, Glacier)

When you stand at a vantage point of space, you’ll be treated to an array of breathtaking landforms. However, these beautiful pieces of nature can only qualify as landforms if nature created them. This means human-made dams, vehicles, and buildings cannot be called landforms. Mountains, hills, plains, plateaus, beaches, sea stacks and canyons all qualify …

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What is a Desert Landform: Features and Main Landforms in a Desert

There is a wide range of landforms on the planet. While some landforms like mountains and forests are beautiful, others such as swamps and deserts are not that pleasant. However, we as humans are lucky to have an infinite number of landforms to view. Desert, in particular, is one kind of landform that humans dislike …

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Advantages and Disadvantages of Biomass Energy

The Biomass is an organic matter that can be used as a source of energy. It is derived from the energy crops to agricultural residues and waste and from the living organisms. Examples of biomass sources are wood products, dried vegetarians, crop residues, aquatic plants, and much more. These are used to create a biofuel. …

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What is Soil, its Importance and What Are Different Layers of Soil

Soil is the part of the earth’s surface comprised of disintegrated rock and humus that provides the medium for plant growth. The development of soil takes time, between hundreds and thousands of years, and consists of diverse materials which are both inorganic and organic. The inorganic materials are the non-living aspects of the soil such …

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Igneous Rocks: Formation, Types and Examples

Igneous rocks form from the cooling of magma – molten materials in the earth’s crust. The terminology Igneous means fire or heat. In this sense, igneous rocks are formed when molten rock (magma) solidifies either underneath the earth’s crust to form plutonic (intrusive) igneous rocks or on the surface of the earth to form volcanic …

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