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