Geophysics and Climate Change

Oxygen is not a greenhouse gas because it does not absorb and trap heat in the atmosphere like other greenhouse gases such as CO2, CH4, and H2O.

Human activities, particularly the burning of fossil fuels, are the primary cause of climate change. These activities release greenhouse gases into the atmosphere, leading to an increase in global temperatures.

Climate refers to the long-term average of weather conditions, including temperature, precipitation, wind patterns, and humidity, in a specific region over an extended period.

Rising sea levels can lead to increased coastal erosion, as higher water levels cause waves to reach further inland and erode shorelines.

Carbon fixation is the process by which plants, algae, and some bacteria convert carbon dioxide into organic compounds during photosynthesis.

Hydropower is a renewable energy source that generates electricity from the energy of flowing water.

Albedo refers to the fraction of solar radiation reflected by the Earth's surface back into space. A lower albedo means more heat is absorbed by the Earth's surface, contributing to global warming.

Nimbostratus clouds are thick, dark gray clouds that often bring steady precipitation and are associated with thunderstorms.

Convection is the process by which heat is transferred from the Earth's surface to the atmosphere through the movement of air currents.

General Circulation Models (GCMs) are computer models that simulate the Earth's climate system and are used to predict future climate conditions.

Climate feedback refers to the process by which the Earth's climate system responds to a change in external forcing, such as an increase in greenhouse gas concentrations.

El Niño-Southern Oscillation (ENSO) is a type of natural climate variability that occurs in the Pacific Ocean and affects global weather patterns.

Climate adaptation refers to the process by which societies and ecosystems adjust to the impacts of climate change.

Carbon Capture and Storage (CCS) is a geoengineering technique that involves capturing carbon dioxide from industrial sources and storing it underground.

Climate stabilization refers to the process by which the Earth's climate system reaches a new equilibrium state after a change in external forcing, such as a reduction in greenhouse gas emissions.