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