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Grace Weiss 3.4
| Question | Answer |
|---|---|
| Heat absorption | Heat absorption occurs when a surface absorbs solar radiation and converts it into thermal energy. |
| Heat retention | Heat retention is a material’s ability to hold thermal energy over time. |
| Solar radiation | Solar radiation is energy from the sun that reaches Earth as light and heat. |
| Thermal energy | Thermal energy is the energy of moving particles that we experience as heat. |
| Climate impact | Climate impact refers to long-term changes in temperature and weather patterns. |
| Weather patterns | Weather patterns are recurring atmospheric conditions in the troposphere. |
| Land cover | Land cover describes the physical material on Earth’s surface, such as water, ice, vegetation, or urban areas. |
| Oxygen | Oxygen is a gas in the atmosphere essential for most living organisms. |
| Nitrogen (N2) | Nitrogen (N2) is the most abundant gas in Earth’s atmosphere. |
| Greenhouse gases | Greenhouse gases are gases that trap thermal energy in the atmosphere. |
| Albedo effect | The albedo effect describes how much solar radiation a surface reflects. |
| Land vs water | Land vs water refers to differences in how land and water absorb and retain heat. |
| Urban heat island | Urban heat island is when cities experience higher temperatures than surrounding rural areas. |
| Surface | The surface is the outer layer of Earth that absorbs or reflects solar radiation. |
| Troposphere | The troposphere is the lowest layer of the atmosphere where weather occurs. |
| Uneven heating | Uneven heating happens when different surfaces absorb solar radiation at different rates. |
| Atmosphere | The atmosphere is the layer of gases surrounding Earth. |
| Energy in, energy out | Energy in and energy out describe the balance between incoming solar radiation and outgoing heat. |
| Sun | The sun is the star that provides Earth with solar radiation. |
| Earth | Earth is the planet that absorbs, reflects, and redistributes energy from the sun. |
| Reflects | Reflects means to bounce solar radiation off a surface. |
| Absorbs | Absorbs means to take in solar radiation and convert it into thermal energy. |
| Circulation | Circulation is the movement of air in the atmosphere caused by uneven heating. |
| Ice core | An ice core is a cylinder of ice used to study past climate and greenhouse gases. |
| Geologic sample | A geologic sample is rock or sediment used to study Earth’s past climate conditions. |
| Water vapor (H2O): | Water vapor (H2O) is a greenhouse gas that traps heat in the atmosphere. |
| Carbon dioxide (CO2) | Carbon dioxide (CO2) is a greenhouse gas released by natural processes and human activities. |
| Methane (CH4) | Methane (CH4) is a powerful greenhouse gas produced by natural and human sources. |
| Nitrous oxide (N2O) | Nitrous oxide (N2O) is a greenhouse gas released from agriculture and other processes. |
| Hydrochlorofluorocarbons (HCFCs): | HCFCs are human-made greenhouse gases used in refrigeration and industrial processes. |
| Hydrofluorocarbons (HFCs): | HFCs are synthetic greenhouse gases commonly used in cooling systems. |
| Ozone (O3): | Ozone (O3) is a greenhouse gas in the atmosphere that also protects Earth from harmful ultraviolet radiation. |