Orbital changes

• What are some natural causes of climate change?

  Natural causes include Earth's orbital changes and volcanic eruptions.
• How does Earth's orbit affect climate?


  Earth's orbit changes from circular to elliptical, affecting temperature distribution.
• What happens when Earth's orbit is circular?


  When circular, Earth's heat is evenly distributed.
• What happens when Earth's orbit is elliptical?


  When elliptical, Earth experiences warmer temperatures.
• At what angle does the Earth tilt towards or away from the Sun?


  The Earth tilts at an angle of approximately 23.5 degrees.
• What effect does tilting towards the Sun have on temperature?


  Tilting towards the Sun results in warmer temperatures.
• What effect does tilting away from the Sun have on temperature?


  Tilting away from the Sun results in cooler temperatures.
• How often does precession occur?


  Precession occurs every 26,000 years.
• What is the effect of solar cycles on climate?


  Solar cycles, occurring every 11 years, can increase temperatures.
• How do volcanic eruptions affect climate?


  Volcanic eruptions can block sunlight with ash and gas, causing cooler temperatures.
• What is a consequence of volcanic ash in the atmosphere?


  Volcanic ash can cause a phenomenon known as "volcanic winter," leading to cooler temperatures.