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1.	The scientific study of the interactions between organisms and the environment.

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1.	The scientific study of the interactions between organisms and the environment.

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Ecology

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2. The day-to-day condition of Earth’s atmosphere is referred to as?

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2. The day-to-day condition of Earth’s atmosphere is referred to as?

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Weather

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3.	This scientist began the field of ecology in 1866.

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3.	This scientist began the field of ecology in 1866.

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Carl Linnaeus

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4. The average temperatures and precipitation levels in a particular region over a long period of time.

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4. The average temperatures and precipitation levels in a particular region over a long period of time.

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Climate

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5.	This level of ecological organization includes all members of a single species living in a particular area.

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5.	This level of ecological organization includes all members of a single species living in a particular area.

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Ecosystem

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6. What name is given to the broadest level of ecological organization that includes all other levels?

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6. What name is given to the broadest level of ecological organization that includes all other levels?

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Biosphere

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7.	This is a gas that occurs naturally in the atmosphere and protects the earth from harmful radiation from the sun.

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7.	This is a gas that occurs naturally in the atmosphere and protects the earth from harmful radiation from the sun.

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Atmosphere

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8. This family of molecules is responsible for the depletion of the protective gas referred to in question 7

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8. This family of molecules is responsible for the depletion of the protective gas referred to in question 7

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9.	List one consequence of too much ultraviolet radiation reaching the surface of the Earth.

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9.	List one consequence of too much ultraviolet radiation reaching the surface of the Earth.

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It damages 99% of the eyes

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10.	Much of the sun’s heat is naturally trapped in the atmosphere warming our planet and insulating it from the cold of space.  This is known as the?

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10.	Much of the sun’s heat is naturally trapped in the atmosphere warming our planet and insulating it from the cold of space.  This is known as the?

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Greenhouse affect

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11.	Animals that obtain energy by eating only other animals are called ________________.

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11.	Animals that obtain energy by eating only other animals are called ________________.

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Carnivores

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12.	This term refers to organisms that are not capable of making their own food.

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12.	This term refers to organisms that are not capable of making their own food.

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Heterotroph

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13.	Name given to organisms that carry out photosynthesis.

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13.	Name given to organisms that carry out photosynthesis.

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Autotroph

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14. Of all the sun’s energy that reaches the Earth, how much of this energy is actually utilized by living organisms?

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14. Of all the sun’s energy that reaches the Earth, how much of this energy is actually utilized by living organisms?

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Less than 1%

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15.	Animals that obtain energy by eating both plants and animals are called __________________.

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15.	Animals that obtain energy by eating both plants and animals are called __________________.

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Omnivores

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16. Name given to organisms that carry out chemosynthesis.

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16. Name given to organisms that carry out chemosynthesis.

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Chrolophyll

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17.	Name given to organisms that expend energy to regulate their internal conditions.

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17.	Name given to organisms that expend energy to regulate their internal conditions.

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Regulators

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18. Name given to organisms that cause decay by breaking down complex organic compounds into simpler compounds.

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18. Name given to organisms that cause decay by breaking down complex organic compounds into simpler compounds.

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Decopomser

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19.	Animals that obtain energy by eating only plants are called?

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19.	Animals that obtain energy by eating only plants are called?

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Herbivores

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20.	This term refers to organisms that are capable of using energy from the environment to make their own food.

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20.	This term refers to organisms that are capable of using energy from the environment to make their own food.

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Producers

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21.	Earth has three major climate zones.  What name is given to the zone where the sun’s rays strike the Earth at a very low angle?

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21.	Earth has three major climate zones.  What name is given to the zone where the sun’s rays strike the Earth at a very low angle?

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Polar

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22. What name is given to the zone that receives direct or nearly direct sunlight all year long?

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22. What name is given to the zone that receives direct or nearly direct sunlight all year long?

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tropical zone

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23.	The changing angle of the sun during the course of the year causes this climate zone to range from hot to cold.

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23.	The changing angle of the sun during the course of the year causes this climate zone to range from hot to cold.

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Temperate

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24.	Cold water near the poles sinks and travels along the ocean floor.  When this cold water reaches warmer regions, it rises.  This process is known as?

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24.	Cold water near the poles sinks and travels along the ocean floor.  When this cold water reaches warmer regions, it rises.  This process is known as?

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Ocean currents

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25.	The collection of all the organisms that live in a particular place, together with their nonliving, physical environment is known as a(n)?

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25.	The collection of all the organisms that live in a particular place, together with their nonliving, physical environment is known as a(n)?

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Ecosystem

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26.	All of the living organisms found in a particular area is called a(n)?

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26.	All of the living organisms found in a particular area is called a(n)?

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population

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27.	What molecule is formed when three atoms of oxygen bond together?

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27.	What molecule is formed when three atoms of oxygen bond together?

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Covalent bonds

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28.	An event that changes a community by removing organisms from it or altering the availability of resources is known as a _____?

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28.	An event that changes a community by removing organisms from it or altering the availability of resources is known as a _____?

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Disturbance

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29.	What is the ultimate source of energy for life on Earth.

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29.	What is the ultimate source of energy for life on Earth.

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Sunlight

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30.	Name given to organisms that do not regulate their internal conditions.

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30.	Name given to organisms that do not regulate their internal conditions.

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Alternator

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31.	The process an organism goes through when adjusting to a change in an abiotic factor.

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31.	The process an organism goes through when adjusting to a change in an abiotic factor.

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Cellular respiration

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32.	The range of temperatures, salinities, or rainfall amounts in which an organism can function.

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32.	The range of temperatures, salinities, or rainfall amounts in which an organism can function.

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Atmosphere

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33.	What name is given to organisms that have very narrow niches?

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33.	What name is given to organisms that have very narrow niches?

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Producers

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34.	Organisms with broad niches that can tolerate a range of conditions are called?

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34.	Organisms with broad niches that can tolerate a range of conditions are called?

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Generalists

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35.	The role that is played by an organism in an ecosystem is called its_________.

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35.	The role that is played by an organism in an ecosystem is called its_________.

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Habitat

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36. The place where an organism lives is called its?

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36. The place where an organism lives is called its?

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Habitat

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37.	The nonliving components of an ecosystem are referred to as?

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37.	The nonliving components of an ecosystem are referred to as?

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Decomposers

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38.	The living components of an ecosystem are referred to as?

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38.	The living components of an ecosystem are referred to as?

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Biotic components

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 39.Consider a desert ecosystem.  Make a list of 4 nonliving factors or components that would affect the life in this ecosystem.  

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 39.Consider a desert ecosystem.  Make a list of 4 nonliving factors or components that would affect the life in this ecosystem.  

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No water
No food
Oasis
Decomposers

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40.	Each step of a food chain is called a?

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40.	Each step of a food chain is called a?

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Trophic Level

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41    A network of interconnected food chains in an ecosystem.

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41    A network of interconnected food chains in an ecosystem.

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Environmental food chain

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42. Organisms that obtain energy by feeding on animal wastes, or the dead remains of plants and animals are called?

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42. Organisms that obtain energy by feeding on animal wastes, or the dead remains of plants and animals are called?

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Consumer

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44.    The human population of Earth is in a period of incredible growth.  Explain why this could be a problem for life on Earth

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44.    The human population of Earth is in a period of incredible growth.  Explain why this could be a problem for life on Earth

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we has destroy the tree or build the things on earth and they have a pollution it make a life on earth have a problem

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45.  Explain what happens in the greenhouse effect.

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45.  Explain what happens in the greenhouse effect.

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The greenhouse effect is the process by which radiation from a planet's atmosphere warms the planet's surface to a temperature above what it would be without its atmosphere. If a planet's atmosphere contains radiatively active gases (i.e., greenhouse gases) they will radiate energy in all directions.

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43.  Give an example of a “conformer” and explain why this organism is a good example.  

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43.  Give an example of a “conformer” and explain why this organism is a good example.  

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Oxygen is a good example because we need it to survive

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46    Why is the greenhouse effect essential for life on Earth?  

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46    Why is the greenhouse effect essential for life on Earth?  

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The greenhouse effect is essential for life on earth because organisms must be kept at a warm enough temperature to grow.

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47.    The climate of an area is the result of many different factors.  List three factors that contribute to the type of climate found in a particular area.

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47.    The climate of an area is the result of many different factors.  List three factors that contribute to the type of climate found in a particular area.

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Ecosystems, Atmosphere, and Sun rays

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Answer each of the following questions using the food chain shown below.

Cactus ,Small rodent,  snake, eagle

48. Cactus                          Name the autotroph.

49. Small rodents             Name the herbivore.

50.  Eagle                           Name the tertiary consumer in this food chain.

51. 3(Small rodents, snake, eagle)   How many heterotrophs are in this food chain

52.  Small rodents          Name the primary consumer in this food chain