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