Question

1. Describe briefly two causes of environmental variation.
2. Discuss the consequences of variation

Answer 1

The sun, the giant fusion explosion in the sky is the sole provider of heat on this planet and science has yet to prove any other significant factor. The sun when it's active warms above the current mean, and cosmic rays produce more clouds when the sun is quiet and the magnetic field weakens. Politics, not science has been attempting to blame humans for modern climate variation, and is failing to come up with either an unprecedented rate of modern warming, or unprecedented modern temperatures to validate the notion that CO2 emissions from human activity are the primary driver of recent temperature variation. Natural warming since the Little Ice Age requires no human intervention to explain both modern warming, and recent CO2 variation from 280 - 410 ppm. None dispute the world has been warming, none dispute the lagged response to oceanic warming and CO2 outgassing.