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Resistance and Resilience (1000-1700 CE)
The period between 1000 CE and 1700 CE witnessed profound political, social, and cultural changes. The Indian subcontinent experienced repeated...
Life on Earth
The word biome is made up of the word bio, derived from the Greek word bios, meaning ‘life’, and -ome, a suffix used in biology to denote a group of...
Earth as a System: Energy, Matter, and Life
Life on Earth is powered by a constant flow of energy and matter. The Sun is the main source of energy. In addition, the Earth’s hot interior and...
Patterns in Life: Diversity and Classification
The Earth is home to an enormous variety of life forms. This immense variety of living organisms is known as biodiversity. Biodiversity is...