Meghalayan Age 2,250 BCE – Present | The Current Age of the Holocene Start of Major Droughts · Rise and Fall of Empires · Industrial Revolution · Anthropocene · Satavahanas · Kakatiyas · Modern Era Artist's depiction of the Meghalayan Age – from ancient civilizations to the modern world The Meghalayan Age is the current age of the Holocene Epoch, spanning from 4,200 years ago to the present (Year 1950 is used as a fixed "present" day reference point in scientific dating methods like Before Present (BP) radiocarbon dating.The year 1950 is when carbon-14 dating was first developed and put into wide use.) . It began with a major drought event that affected civilizations across t…

Holocene Epoch 11,700 Years Ago – Present | The Age of Agriculture and Civilizations Greenlandian · Northgrippian · Meghalayan · Mesolithic · Neolithic · Chalcolithic · Megalithic · Iron Age · Rise of Civilizations Artist's depiction of the Holocene landscape – agriculture, settled villages, and early civilizations The Holocene Epoch is the current interglacial period, spanning from 11,700 years ago to the present . It marks a dramatic shift in Earth's climate – from the cold, unstable conditions of the Pleistocene Ice Age to a warmer, more stable environment that allowed human civilizations to flourish. In Telangana, the Holocene witnessed the transition from hunter-gatherer …

Paleozoic Era 541 – 252 Million Years Ago | The Age of Ancient Marine Life Cambrian · Ordovician · Silurian · Devonian · Carboniferous · Permian · Gondwana · Marine Fossils AI depiction of ancient marine life during the Paleozoic Era The Paleozoic Era – meaning "ancient life" – was a time of dramatic biological and geological change. It began with the Cambrian Explosion (~541 million years ago), when most major animal groups first appeared in the fossil record, and ended with the Permian-Triassic extinction (~245 million years ago), the most severe extinction event in Earth's history. This era witnessed the evolution of fish, amphibians, reptiles, and the first land plants, …

Proterozoic Eon 2.5 – 0.541 Billion Years Ago | The Age of Supercontinents Paleoproterozoic · Mesoproterozoic · Neoproterozoic · Columbia · Rodinia · Pannotia · Gondwana · Snowball Earth · Ediacaran Biota AI depiction of the Proterozoic Earth – supercontinents, shallow seas, and the first complex life The Proterozoic Eon is the last eon of the Precambrian Super-Eon, spanning from 2.5 billion years ago to the beginning of the Phanerozoic Eon 541 million years ago . It was a time of significant geological and biological developments – the formation of the first supercontinents, the rise of oxygen in the atmosphere, and the emergence of the first complex, multicellular life. During the P…

Archean Eon 4.0 – 2.5 Billion Years Ago | The Age of Cratons and the Dawn of Life Eoarchean · Paleoarchean · Mesoarchean · Neoarchean · Dharwar Craton · Stromatolites · Banded Iron Formations AI depiction of the Archean Earth – volcanic landscapes, shallow seas, and stromatolites The Archean Eon spans from 4.0 to 2.5 billion years ago and represents one of the most critical periods in Earth's history. During this time, the first continents began to form, the first stable cratons (including the Dharwar Craton – the geological foundation of Telangana) stabilised, and life emerged and evolved – from simple single-celled organisms to the first oxygen-producing cyanobacteria that transform…