Astrology
24 hours
How long does it take for the earth to rotate once on its axis?
The structure in a fish that removes dissolved oxygen from the water
What are gills?
Matter
What is anything that takes up space and has weight?
The continent contains Nigeria and Egypt.
What is Africa?
Invented the phonograph.
Who is Thomas Edison?
About 30 days
How long does it take the moon to pass from new to new again?
Octopuses, Squid, and Jellyfish
What are invertebrates?
Two ingredients of water.
What is two hydrogen atoms and one oxygen atom?
The wearing away of the earth's topsoil, is a form done by water and by wind.
What is erosion?
These two animals use echoes to locate things.
What are bats and dolphins?
My Very Educated Mother Just Served Us Noodles Plain
The order of the planets from the sun: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto
Scientists can go to ocean depths where the temperature is too cold and the pressure too great for divers.
What are submersibles?
Objects heavier than water can float in water.
What is surface tension?
Material helpful to man which is found in or on the earth. (ex. oil, water, soil, gold)
What is a natural resource?
Sound waves that bounce back and can be heard again.
What is an echo?
The tilt of the earth's axis as it orbits the sun
Why do seasons occur?
Where most marine life is found, plants flourish, and oil fields are found.
What is the continental shelf?
Solid, liquid, and gas.
What are the three stages of matter?
The force that attracts all of the objects in the universe to each other.
What is gravity?
The nerve that carries the message of sound to the brain.
What is the auditory nerve?
What God did on each of the six days of creation.
What is...?
Day 1- light
Day 2- atmosphere/firmament
Day 3- dry ground and plants
Day 4- sun, moon, and stars
Day 5- birds and sea creatures
Day 6- land animals and humans
Sea water is denser than fresh water and its freezing point is lower than the freezing point of fresh water.
What are two important properties of salt water?
The number of miles the atmosphere extends above the earth.
What is 1,000 miles?
The imaginary line running from the North to South Pole.
What is the equator?
The only class of animals with auricles.
What are mammals?