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4th Grade Science
4th Grade Science Ch.7-9
Question | Answer |
---|---|
List the planets in order from the sun. | Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune |
First day of creation | day and night |
Second day of creation | the atmosphere or firmament |
Third day of creation | dry land and plants |
Fourth day of creation | sun, moon, stars |
Fifth day of creation | birds and fish |
Sixth day of creation | land animals and man |
heavenly body helps us divide our year into twelve months | moon |
name of the group of twelve important constellations | zodiac |
movement of the earth gives us a year | revolution |
movement of the earth gives us a day | rotation |
the reason we have seasons | the earth is tilted on its axis |
the numbers of hours in one day | 24 |
the time it takes for the earth to travel around the sun | 365 1/4 days |
the galaxy in which our sun is located | Milky Way |
the part of our galaxy made up of our sun and the eight planets | solar system |
a star picture | constellation |
all the things which God created | universe |
the scientific study of the planets and stars | astronomy |
the red planet | Mars |
a planet with rings | Saturn |
the only planet with life | Earth |
the distance the sun is from the earth | 93 million miles |
reflect heat and light | light-colored objects |
what the sun is made of | gases |
is smaller than the sun and the earth | moon |
are found on the moon | mountains |
is part of the constellation called the Great Bear | The Big Dipper |
west is on your left | facing the North Star |
gravity keeps the planets circling the sun | sun's |
when the earth is directly between the sun and the moon we see a | full moon |
are holes on the surfacxe of the moon | craters |
planets revolve around the | sun |
determined the length of our week | God |
matter that settles to the bottom or sides of a body of water | sediment |
a slow-moving river of ice | glacier |
hot, liquid rock within the earth | magma |
the wise use of natural resources | conservation |
the decayed materials in soil | humus |
a solid layer of rock underneath the soil | crust |
the wearing away of the earth's topsoil | erosion |
- usually speckled with glittery crystals, - can be polished to make beautiful monuments and buildings, - hard, abundant igneous rock | granite |
- soft and often crushed to make brick - the most common sedimentary rock | shale |
- makes excellent blackboards - hard, smooth metamorphic rock | slate |
is an octopus a vertebrate or invertebrate | invertebrate |
a dolphin is a ? | mammal |
world's largest ocean | Pacific Ocean |
warmest ocean | Indian Ocean |
part of the land under the ocean where most fish live | continental shelf |
part of the land under the ocean which contains seamounts and volcanoes | ocean floor |
an invertebrate with many stinging tentacles is | jellyfish |
all marine mammals breathe air with their | lungs |
largest animal that has ever lived | blue whale |
largest fish | whale shark |
fish that swims back to the stream where it was born to lay its eggs | salmon |