Proposals to Directly Manipulate Earth's Climate Are Called Geo-Engineering

Q49: The most abundant greenhouse gas in Earth's

Q50: Algal biofuels are considered viable alternatives to

Q51: Changes to North Atlantic Deep Water (NADW)

Q52: The albedo, or reflectivity, increases (from lowest

Q53: The Intergovernmental Panel on Climate Change (IPCC)

Q55: Sources of renewable ocean energy include all

Q56: As the oceans change temperature, many marine

Q57: The Vostok ice core provides direct measurements

Q58: Proxies are indirect estimates of temperature, ocean

Q59: Earth's climate changes on timescales of about