What is economics?Economics is the study of how individuals and societies use limited resources to satisfy unlimited wants. It helps in understanding choices and trade-offs. Define scarcity.Scarcity refers to the limited availability of resources in comparison to unlimited human wants. It forms the central problem of economics. What is a resource?Resources are inputs used to…
What type of climate does India have?India has a monsoon-type climate characterized by seasonal reversal of winds, hot summers, and wet monsoon seasons. It varies from tropical in the south to temperate in the north. What is the southwest monsoon?It is the seasonal wind that brings heavy rainfall to most of India from June to…
What is the geological structure of India?India’s geological structure includes ancient Archaean rocks, folded mountains, sedimentary basins, and volcanic formations. The Peninsular Plateau is one of the oldest landmasses on Earth. What are the major physiographic divisions of India?India has six major divisions: The Northern Mountains, Northern Plains, Peninsular Plateau, Indian Desert, Coastal Plains, and…
What is biodiversity?Biodiversity is the variety of all life forms on Earth—plants, animals, fungi, and microorganisms—and the ecosystems they form. It ensures ecosystem stability and supports life processes. What are the types of biodiversity?Three main types: Genetic (variety of genes), Species (variety of species), and Ecosystem (variety of ecosystems in a region like forests, wetlands,…
