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Sedimentary Rocks: Formation, Types and Examples

Sedimentary rocks are the most common rock types which are freely exposed on the earth’s surface. They are formed from other rock materials since they are made up of the buildup of weathered and eroded pre-existing rocks. The weathering, erosion and the eventual compaction of igneous, metamorphic or formerly structured sedimentary rocks among other biological …

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What is Forest Degradation and What are Various Causes of it

Forest degradation results owing to decrease in tree cover, the biodiversity in the forests or the changes to a lower state of the forest structure. Degradation refers to damage or reduction in quality of certain features of the forests. Continued degradation of the forests can destroy the entire forest cover and biodiversity, and it mainly …

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Various Causes of Agricultural Pollution

Agricultural pollution predominantly arises from farming practices. Modern farming and agricultural operations contribute to the degradation and contamination of our environment as well as the neighboring ecosystems. Fertilizers, pesticides, herbicides, animal manure and other agro-chemicals are rich in chemical nutrients and toxic substances which are often the major sources of agricultural pollution. The excessive use …

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