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