Effects of Collisions and Eruptions on Earth's Climate

These flashcards cover key concepts related to the effects of collisions and volcanic eruptions on Earth's climate system.

Impact Winter

A period of significantly reduced sunlight caused by dust ejected into the atmosphere during collisions.

Earth’s Orbital Changes

Variations in Earth's orbit that affect the amount of sunlight received by the poles.

Ice Age

A period marked by the expansion or retreat of ice sheets based on climate conditions.

Atmospheric CO2 Reaction

The process by which rocks react with carbon dioxide in the atmosphere, leading to reduced atmospheric CO2 and cooling.

Sulphur Aerosols

Particles released from colossal eruptions that reflect sunlight, resulting in temporary cooling of the Earth.

Long-term Eruptions

Continuous volcanic eruptions that can emit significant CO2 into the atmosphere, contributing to climate warming.