Question 1

-What does this figure depict?

Accepted Answer

A pyramid

Question 2

Organisms that feed exclusively on plants are called

Accepted Answer

A)  detritus feeders. 
B)  omnivores. 
C)  carnivores. 
D)  herbivores. 
E)  decomposers. 
A)  detritus feeders. 
B)  omnivores. 
C)  carnivores. 
D)  herbivores. 
E)  decomposers.

Question 3

A group of individuals of the same species that live in the same place at the same time is a(n)____________________.

Accepted Answer

The answer of A group of individuals of the same...

Question 4

The two ways in which humans have most interfered with the carbon cycle are

Accepted Answer

A)  removal of forests and aerobic respiration. 
B)  aerobic respiration and burning of fossil fuels. 
C)  respiration and photosynthesis. 
D)  burning of fossil fuels and removal of forests. 
E)  respiration and removal of forests. 
A)  removal of forests and aerobic respiration. 
B)  aerobic respiration and burning of fossil fuels. 
C)  respiration and photosynthesis. 
D)  burning of fossil fuels and removal of forests. 
E)  respiration and removal of forests.

Question 5

When ice melts into liquid water,a(n)____________________ change has occurred.

Accepted Answer

The answer of When ice melts into liquid water,a(n)____________________ change...

Question 6

The law of conservation of matter has very important consequences in terms of how we handle our wastes.Explain this statement.

Accepted Answer

Matter can neither be created

Question 7

Which of the following is an example of low-quality energy?

Accepted Answer

A)  water from a dam 
B)  heat in the ocean 
C)  nuclei of uranium-235 
D)  burning coal 
E)  sunlight 
A)  water from a dam 
B)  heat in the ocean 
C)  nuclei of uranium-235 
D)  burning coal 
E)  sunlight

Question 8

pH is a measure of the comparative amounts of hydrogen and hydroxide ion concentrations in a volume of solution,which influences the uptake of soil nutrients.

Accepted Answer

A) True 
 B)False

Question 9

____________________ explains why we cannot "throw away" any pollution that we produce.

Accepted Answer

Truehe law

Question 10

Which statement best summarizes the law of conservation of matter?

Accepted Answer

A)  We can rearrange matter but we cannot create or destroy it. 
B)  Matter that is highly concentrated and readily available is most useful as a human resource. 
C)  Matter consists of elements and compounds. 
D)  Matter can undergo a physical change in its chemical composition. 
E)  Matter should never be wasted. 
A)  We can rearrange matter but we cannot create or destroy it. 
B)  Matter that is highly concentrated and readily available is most useful as a human resource. 
C)  Matter consists of elements and compounds. 
D)  Matter can undergo a physical change in its chemical composition. 
E)  Matter should never be wasted.

Question 11

Energy flow can be used to diagram the ecological interdependence of species.

Accepted Answer

A) True 
 B)False

Question 12

The net chemical effect of aerobic respiration

Accepted Answer

A)  converts glucose into energy and water. 
B)  requires the combustion of carbon. 
C)  produces carbon dioxide and oxygen gas. 
D)  yields glucose and oxygen gas as products. 
E)  yields glucose and carbon dioxide gas as products. 
A)  converts glucose into energy and water. 
B)  requires the combustion of carbon. 
C)  produces carbon dioxide and oxygen gas. 
D)  yields glucose and oxygen gas as products. 
E)  yields glucose and carbon dioxide gas as products.

Question 13

Discuss two (2)important limitations of science.

Accepted Answer

Answers should include two of the follow

Question 14

Phosphate can be sequestered from the phosphorus cycles for long periods of time in

Accepted Answer

A)  running water. 
B)  sea floor deposits. 
C)  the atmosphere. 
D)  sea birds. 
E)  rivers. 
A)  running water. 
B)  sea floor deposits. 
C)  the atmosphere. 
D)  sea birds. 
E)  rivers.

Question 15

Carbon,hydrogen,oxygen and nitrogen make up approximately what percentage of most living organisms?

Accepted Answer

A)  25%. 
B)  50% 
C)  75% 
D)  80% 
E)  96%. 
A)  25%. 
B)  50% 
C)  75% 
D)  80% 
E)  96%.

Question 16

____________________ explains why a barrel of oil can be used only once as fuel.

Accepted Answer

Truehe sec

Question 17

According to the Law of Conservation of Matter,a physical change in an atom causes some destruction in the atom.

Accepted Answer

A) True 
 B)False

Question 18

The nucleus of an atom consists of one or more ____________________ and in some cases one or more neutrons.

Accepted Answer

The answer of The nucleus of an atom consists of...

Question 19

Populations of different species living in a particular place interacting with each other is called a(n)____________________.

Accepted Answer

The answer of Populations of different species living in a...

Question 20

According to the Law of Conservation of Matter,a chemical change in an atom causes some destruction in the atom.

Accepted Answer

A) True 
 B)False

-What does this figure depict?

Organisms that feed exclusively on plants are called

A group of individuals of the same species that live in the same place at the same time is a(n)____________________.

The two ways in which humans have most interfered with the carbon cycle are

When ice melts into liquid water,a(n)____________________ change has occurred.

The law of conservation of matter has very important consequences in terms of how we handle our wastes.Explain this statement.

Which of the following is an example of low-quality energy?

pH is a measure of the comparative amounts of hydrogen and hydroxide ion concentrations in a volume of solution,which influences the uptake of soil nutrients.

____________________ explains why we cannot "throw away" any pollution that we produce.

Which statement best summarizes the law of conservation of matter?

Energy flow can be used to diagram the ecological interdependence of species.

The net chemical effect of aerobic respiration

Discuss two (2)important limitations of science.

Phosphate can be sequestered from the phosphorus cycles for long periods of time in

Carbon,hydrogen,oxygen and nitrogen make up approximately what percentage of most living organisms?

____________________ explains why a barrel of oil can be used only once as fuel.

According to the Law of Conservation of Matter,a physical change in an atom causes some destruction in the atom.

The nucleus of an atom consists of one or more ____________________ and in some cases one or more neutrons.

Populations of different species living in a particular place interacting with each other is called a(n)____________________.

According to the Law of Conservation of Matter,a chemical change in an atom causes some destruction in the atom.

Environmental Problems, Their Causes, and Sustainability

Biodiversity and Evolution

Community Ecology, Population Ecology, and the Human Population

Sustaining Biodiversity: The Species Approach

Sustaining Biodiversity: The Ecosystem Approach

Food,Soil,and Pest Management

Water Resources and Water Pollution

Nonrenewable Energy Resources

Energy Efficiency and Renewable Energy

Environmental Hazards and Human Health

Air Pollution, Climate Change, and Ozone Depletion

Urbanization and Solid and Hazardous Waste

Economics, Politics, Worldviews, and Sustainability

Filters

Exam 2: Science, Matter, Energy, and Systems

-What does this figure depict?

Organisms that feed exclusively on plants are called

A group of individuals of the same species that live in the same place at the same time is a(n)____________________.

The two ways in which humans have most interfered with the carbon cycle are

When ice melts into liquid water,a(n)____________________ change has occurred.

The law of conservation of matter has very important consequences in terms of how we handle our wastes.Explain this statement.

Which of the following is an example of low-quality energy?

pH is a measure of the comparative amounts of hydrogen and hydroxide ion concentrations in a volume of solution,which influences the uptake of soil nutrients.

____________________ explains why we cannot "throw away" any pollution that we produce.

Which statement best summarizes the law of conservation of matter?

Energy flow can be used to diagram the ecological interdependence of species.

The net chemical effect of aerobic respiration

Discuss two (2)important limitations of science.

Phosphate can be sequestered from the phosphorus cycles for long periods of time in

Carbon,hydrogen,oxygen and nitrogen make up approximately what percentage of most living organisms?

____________________ explains why a barrel of oil can be used only once as fuel.

According to the Law of Conservation of Matter,a physical change in an atom causes some destruction in the atom.

The nucleus of an atom consists of one or more ____________________ and in some cases one or more neutrons.

Populations of different species living in a particular place interacting with each other is called a(n)____________________.

According to the Law of Conservation of Matter,a chemical change in an atom causes some destruction in the atom.

Environmental Problems, Their Causes, and Sustainability

Biodiversity and Evolution

Community Ecology, Population Ecology, and the Human Population

Sustaining Biodiversity: The Species Approach

Sustaining Biodiversity: The Ecosystem Approach

Food,Soil,and Pest Management

Water Resources and Water Pollution

Nonrenewable Energy Resources

Energy Efficiency and Renewable Energy

Environmental Hazards and Human Health

Air Pollution, Climate Change, and Ozone Depletion

Urbanization and Solid and Hazardous Waste

Economics, Politics, Worldviews, and Sustainability

Filters