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