Rocks : Rocks are naturally occurring solid materials that are made up of minerals or mineral-like substances. Rocks are often used for construction, as they are durable and readily available. They can also be used for landscaping or as decorative elements, such as in rock gardens or as part of an aquarium. Types of rocks …
India has historically been a host to a large number of refugees from neighboring countries, particularly Afghanistan, Bhutan, Myanmar, and Sri Lanka. In recent years, India has also seen a significant influx of refugees from other parts of the world, particularly Syria and Rohingya refugees from Myanmar. The Indian government has generally taken a humanitarian …
The Earth’s interior is divided into several layers, each with different physical and chemical properties. These layers can be broadly classified into three main regions: the crust, the mantle, and the core. Discontinuities can occur at the boundaries between these layers, and they are characterized by abrupt changes in physical or chemical properties. One of …
Subsistence crop and livestock farming is a type of agriculture in which farmers grow crops and raise livestock primarily to feed themselves and their families, with any excess produce being sold or traded in local markets. This type of farming is common in rural areas of developing countries, where access to modern agricultural inputs such …
Rudimentary Sedentary tillage is a type of agriculture in which farmers cultivate crops on a small scale using simple hand tools and without the use of animals or machines. This type of tillage is common in areas where the land is relatively flat and fertile, and where the climate is favorable for crop growth. In …
The Earth’s interior can be divided into several distinct layers based on their composition, physical properties, and behavior. These layers include: Crust: The outermost layer of the Earth is the crust, which is the thinnest layer and varies in thickness from 5-70 km. The crust is divided into oceanic and continental crust. The oceanic crust …
In-migration refers to the movement of people into a particular geographic area or region, often from another part of the same country. In-migration can be driven by a variety of factors, such as economic opportunities, access to services, and lifestyle preferences. In-migration can have both positive and negative impacts on the receiving community. On the …
Shifting cultivation, also known as slash-and-burn agriculture or swidden farming, is a type of subsistence farming practiced by some indigenous communities in tropical regions. It involves clearing a patch of land by cutting down and burning trees and vegetation, and then planting crops in the ash-enriched soil. After a few years, when the soil fertility …
Agriculture can be classified into several types based on various criteria, including the following: Based on the type of crops grown: a. Crop agriculture: Cultivation of crops for food, fiber, or other products, such as wheat, rice, cotton, and sugarcane. b. Horticulture: Cultivation of fruits, vegetables, flowers, and ornamental plants, such as apples, tomatoes, roses, …
The Earth is the third planet from the Sun and the only known planet in the universe that can sustain life. It is a complex and dynamic system, consisting of a variety of interconnected processes that support a wide range of life forms. From the oceans and atmosphere to the crust and mantle, the Earth …
