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