Question:

Science questions!!!?

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1: in·fra·red relating to the range of invisible radiation wavelengths from about 750 nanometers.

True

False

Not enough info

2: Shortwave Having a wavelength of approximately 1000 to 2000 meters.

True

False

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3: A factor that favors life is a sun of moderate size with stable, steady radiation output.

True

False

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4: Space missions to the planets of the solar system have shown that most of them are magnetized.

True

False

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5: The term Necro-Sphere is used to describe the establishment of a sphere of decomposition of elements of substances that are a part of the earth's natural process of decomposition and regeneration.

True

False

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6: The strongest magnetic field and the most intense trapped radiation are found in the magnetosphere of Jupiter.

True

False

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7: Subduction A geologic process in which one edge of one crustal plate is forced parallel(next)to the edge of another.

True

False

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8: One of the factors that favors life on earth is a nearly circular orbit at a uniform distance from the sun.

True

False

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9: Net radiation is the difference between incoming solar radiation absorbed by Earth and outgoing infrared radiation from Earth that is lost to space.

True

False

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10: One factor that favors life is Abundant H20

True

False

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11: Water is the product of aerobic respiration.

True

False

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12: Air is mostly oxygen gas.

True

False

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13: Transpiration is a process that occurs in plants.

True

False

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14: Humus is soil that comes from eroded rock.

True

False

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15: Nitrogen Fixation happens through bacteria living in the roots of certain plants.

True

False

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16: Wetlands are a biome.

True

False

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17: Certain types of climates inhabited by certain types of living things are a ___________.

atmosphere

Biome

Triome

18: Salt marshes can be Estuaries only if the salt water mixes with__________.

Freshwater

mud

Crud

19: Wetlands are hard to define because they take so many forms.

True

False

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20: Swamps are defined as wetlands.

True

False

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21: Organic matter is divided into two main categories: (1) organic residues, i.e., plant material, manures, etc. in some stage of partial decay, and (2) stable soil humus.

True

False

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22: Soil scientists tell us that stable soil humus is categorized into three distinct fractions. These fractions are typically found in nature in a balance consisting of : (1) 50% humins, (2) 10% fulvic acids, (3) 40% humic acids

True

False

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23: Dursban, the most widely used insecticide in the country, is also among the pesticides most hazardous to human health, according to scientific studies and the findings of the U.S. Environmental Protection Agency.

True

False

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24: Earth's outer shell, the lithosphere, long thought to be a continuous, unbroken crust, is actually a fluid.

True

False

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25: Igneous Rock is formed from the cooling of molten rock.

True

False

Not enough info

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1 ANSWERS


  1. you need to do some homework....

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