Monthly Archives: August 2025

Concept of Base Level

Base level, in hydrology and geomorphology, is the limit below which a stream cannot erode. Upon entering a still body of water, a stream’s velocity is checked and thus it loses its eroding power; hence, the approximate level of the surface … Continue reading

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Concept of Grade and State of Dynamic Equilibrium

The concept of grade in geomorphology refers to a state of dynamic equilibrium in a stream or river, where its slope, discharge, channel characteristics, and sediment load are delicately balanced. In this state, the river has just enough energy to transport the sediment supplied to … Continue reading

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Time to Stop Endangerment of Developing Economies With CO2 Regulation

Now is the time for policymakers in developing economies to stop treating plant food as public enemy number one so that their societies can take … Time to Stop Endangerment of Developing Economies With CO2 Regulation

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A Wall of Trees is Reversing Desertification and Empowering Communities in Nigeria

In the pre-dawn hush of Makoda village in Nigeria’s Kano State, Adamu Habibu walks beneath rows of moringa and neem trees that now shade his land. … A Wall of Trees is Reversing Desertification and Empowering Communities in Nigeria

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