Show:
Describing Earth
Earth's Formation
Formation of Earth's Layers
Miscellaneous
Maps
100
Earth's shape
What is a sphere?
100
4.6 bya
When was Earth formed?
100
Mass divided by volume.
What is density?
100
What thermal heat did to Earth's first rocks.
What is soften?
100
Zero degrees latitude.
What is the equator?
200
Most of Earth's water.
What is salty?
200
The birth place of the solar system...a cloud of gas, ice and dust.
What is a solar nebula.
200
The most dense layer of Earth.
What is the bottom layer.
200
Not part of the biosphere; jellyfish, bacteria, birds, oxygen.
What is oxygen?
200
Ninety degrees north.
What is the north pole?
300
All the living organisms found on Earth.
What is the biosphere?
300
Force that shaped Earth into a sphere.
What is gravity.
300
The least dense layer of Earth.
What is the top?
300
The greater the mass the ______________the force of gravity.
What is greater?
300
Zero degrees longitude.
What is prime meridean?
400
The water in Earth’s oceans, seas, lakes, rivers, glaciers, and atmosphere.
What is the hydrosphere?
400
Force that all objects exert on each other because of their masses.
What is gravity?
400
If two materials have the same volume, the denser one will have _______ __________.
What is more mass?
400
Increasing distance ________________ the force of gravity.
What is decreases?
400
GPS point at the intersection of the equator and the prime meridian
What is 0 degrees 0 degrees.
500
Underwater caves belong to Earth's _______________.
What is earth's geosphere?
500
Order the solar system, sun and earth were formed.
What is Sun, Earth, Solar System?
500
If volume is 5 cubic centimeter and mass is 75grams, the density is _____________.
What is 15g/cubic centimeter? Units must be correct to earn points.
500
Part of the geosphere; beach, human, tree, submarine
What is the beach?
500
Tallest mountain
What is Mauna Kea?