What are the key factors influencing global climate patterns?.

Global climate patterns are influenced by several key factors:

Key Facts

• Atmospheric Composition: Greenhouse gases like CO2 and methane significantly affect temperature.
• Solar Radiation: The amount of sunlight a region receives is crucial in determining its climate.
• Ocean Currents: These currents redistribute heat across the planet, affecting regional climates.
• Geographical Features: Mountains and valleys can create rain shadows and influence local weather.
• Human Activities: Urbanization and deforestation can alter local climates and contribute to global changes.

Examples or Use Cases

• El Niño and La Niña: These phenomena demonstrate how ocean temperatures can influence global weather patterns.
• Urban Heat Islands: Cities can experience higher temperatures than surrounding areas due to human activities.

FAQs

• What role do forests play in climate? Forests absorb CO2, acting as carbon sinks and helping to moderate climate.
• How do volcanic eruptions affect climate? Eruptions can release ash and sulfur dioxide, leading to temporary cooling by blocking sunlight.