How long does it take sunlight to reach the Earth? A) 8 minutes B) 1 minute C) 30 seconds D) 1 hour
8 minutes
How fast does the Earth move in its orbit around the sun? A) 18 miles per hour B) 18 miles per second C) 18 miles per day
18 miles per second
The Moon's density is what percentage of the Earth's? A) 10% B) 50% C) 60% D) 95%)
60%
What area of the Earth experiences the least seasonal changes? A) North of the Equator B) On the Equator C) South of the Equator
On the Equator
What is the largest living organism visible from Earth's orbit? A) The Great Lakes B) Mount Everest C) The Great Barrier Reef
The Great Barrier Reef
What is the distance from Earth to the Moon? A) 500,000 km B) 135,850 km C) 384,633 km D) 435,123 km
384, 633 km
What was the name of the first spaceflight to land humans on the Moon? A) Apollo 13 B) Apollo 11 C) Luna 9 D) Chang'e 3
Apollo 11
