Term
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Definition
| What type of rock is obsidian |
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Term
| Metallic (iron- nickel alloy) |
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Definition
| What is the core of the earth made of |
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Term
| Iron, magnesium , calcium |
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Definition
| The sun is mostly made up of what material |
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Term
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Definition
| The period from 4.6 billion years to 570 million years ago is called |
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Term
| salt water weighs more than an equal volume of freshwater |
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Definition
| A person is more buoyant when swimming in salt than in fresh water because |
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Term
| Difference between the forces |
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Definition
| When two forces act on an object an opposite directions the resultant force is equal to the |
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Term
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Definition
| A vector is used to represent force the length of vector indicates its |
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Term
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Definition
| Molten magma within the earth that coals and solidifies |
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Term
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Definition
| Are the thin wispy clouds that occur high in the atmosphere |
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Term
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Definition
| Clouds, which are massive clouds that are puffy like popcorn, with flat bottoms and round tops |
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Term
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Definition
| Cloud which are low hanging flat clouds that blanker the sky and can also cause fog |
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Term
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Definition
| This is the collection of all populations of a habitat |
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Term
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Definition
| These clouds are thin and wispy clouds that occur high in the atmosphere |
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Term
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Definition
| Warm air has _________ atmospheric pressure than cold air |
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Term
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Definition
| How many millimeters in 1 centimeter |
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Term
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Definition
| ________ is the science of the earth and its life |
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Term
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Definition
| What atmosphere deals with all the weather |
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Term
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Definition
| Broad flat low hanging clouds are called |
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Term
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Definition
| How many times does high tide accurse in a day |
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Term
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Definition
| Meteors that make it to the earth surface are called |
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Term
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Definition
| When asteroids fall into the earths gravitational field they are called |
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Term
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Definition
| When you have a warm air mass overtakes a cold air mass what kind of front is that |
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Term
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Definition
| When a cold air mass overtakes a warm air mass what kind of front do you have |
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Term
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Definition
| When to fronts push against each other in a stalemate what is that called |
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Term
| Rain, Snow , Sleet , Freezing Rain |
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Definition
| What kind of weather does a warm front brings |
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Term
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Definition
| How long can a stationary front can last |
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Term
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Definition
| Seasons occur because earth axis is tilted ________from perpendicular to its plane of orbit |
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Term
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Definition
| The outermost layer of the earth is called _________ |
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Term
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Definition
| The __________ is beneath the crust |
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Term
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Definition
| The center of the earth is called the |
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Term
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Definition
| The second layer of the atmosphere is called the |
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Term
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Definition
| A seismograph measures the |
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Term
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Definition
| The surface of the earth is called the |
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Term
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Definition
| Life is most abundant in which atmospheric layer |
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Term
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Definition
| The thickest layer of the earth is called the |
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Term
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Definition
| The planet closest to the sun is |
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Term
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Definition
| The intensity of an earthquake is measured a |
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Term
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Definition
| Wind is most directly cause by differences in |
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Term
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Definition
| These fall into the earth gravitational field they are seen as falling stare |
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Term
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Definition
| The first day of spring is the |
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Term
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Definition
| _________ is the study of weather atmosphere and phenomena |
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Term
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Definition
| The lowest layer of the earth atmosphere is called the |
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Term
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Definition
| Approximately how many plates does the earth has |
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Term
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Definition
| Rock formed by the cooling and harding of molten materials is called |
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Term
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Definition
| The four planets closest to the sun are __________ planets |
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Term
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Definition
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Term
| Jupiter, Saturn < Uranus, Neptune |
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Definition
| The four planets that are after mars are |
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Term
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Definition
| The temperature at the core of the sun is thought to be |
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Term
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Definition
| How is magma different from lava |
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Term
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Definition
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Term
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Definition
| The air around us is composed mostly of |
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Term
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Definition
| The sun is classified as what kind of star |
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Term
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Definition
| _________ is the rate at which an object changes position |
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Term
| Mercury, Venus , Earth , Mars |
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Definition
| The four planets closets to the sun are |
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