A) Short-term storms and rainfall B) Long-term weather patterns of an area C) The daily changes in temperature D) Sudden changes in the atmosphere
A) To heat B) To turn C) To slope D) To move
A) When Earth stops rotating B) Farthest from the sun C) When day and night are equal D) Closest to the sun
A) b. The wobble or change in the Earth’s axis B) The shortest day of the year C) The tilt of the Earth D) The longest day of the year
A) The sun is above the Tropic of Cancer B) The sun is directly above the equator C) The sun is above the Tropic of Capricorn D) The sun is farthest from Earth
A) The angle of Earth’s axis relative to its orbit B) The shape of the orbit C) The speed of Earth’s rotation D) The distance between Earth and the moon
A) c. Tilted most toward the sun B) Farthest from the sun C) Closest to the sun D) Experiencing the longest night
A) b. The sun is over the equator B) c. Longest daylight of the year C) a. Day and night are equal D) d. Earth is farthest from the sun
A) d. Ships sailed faster B) a. Earth changed size C) b. The sun stood at different angles D) c. Stars moved closer to Earth
A) c. Ellipse B) d. Spiral C) a. Circle D) b. Triangle
A) d. Tens of thousands of years B) c. Hundreds of years C) a. Days D) b. Months
A) a. Precession B) c. Eccentricity C) b. Obliquity D) d. Revolution
A) c. Heat from the sun B) b. Ocean currents C) a. Sound waves D) d. Earth’s rotation
A) a. CO₂ B) c. Water vapor C) d. Methane D) b. Nitrogen
A) a. The Ice Age B) c. The Big Bang C) b. Industrialization D) d. Volcanic eruption
A) b. Earthquakes B) a. Temperature of the oceans C) d. Distance to the sun D) c. CO₂ levels over time
A) a. Earth’s tilt B) b. Human activities C) c. Solar storms D) d. Rotation speed
A) a. More rainfall B) d. Less sunlight C) b. Burning fossil fuels D) c. More trees
A) a. Makes Earth colder B) c. Stops sunlight from entering C) b. Makes Earth habitable D) d. Stops Earth’s rotation
A) d. Newton B) b. Tyndall C) a. Keeling D) c. Poincaré
A) a. Simple machines B) d. Earthquakes C) c. Complex and unpredictable systems D) b. Predictable patterns only
A) b. Car wheel B) c. Spinning top (trumpo) C) d. Boat D) a. Flying bird
A) b. Drops B) c. Rises C) d. Disappears D) a. Stays the same
A) c. Water vapor B) a. Methane C) b. Carbon dioxide D) d. Oxygen
A) c. Tropics B) a. Equator C) b. Prime Meridian D) d. Arctic Circle
A) d. Perihelion B) c. Aphelion C) b. Equinox D) a. Solstice
A) a. Milankovitch cycles B) c. Pollution C) b. Human activity D) d. Tides
A) b. Tipping point B) c. Rotation point C) d. Cooling phase D) a. Comfort zone
A) c. Very rapid B) d. Caused by rainfall C) b. Natural only D) a. Extremely slow
A) a. Burn more coal B) d. Cut down forests C) b. Ignore science D) c. Use renewable energy
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