Question

In olden days how they find temperature of climate

Answer 1

the histroy of the significance discovery of climate change began in early 19th century when ice ages and the natural chnges paleclimate were first suspected and the natural green house affect first identified. in the late 19th century , first argued that human emision of green house gases could chnge the climate. many other climate change awere advanced, invoving force from volcanism to solar variation