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Ecology Crossword Puzzle Answer
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Ecology



                                            C Y C L E  
                C O N S U M E R             O          
                A                           M          
              P R E D A T O R             S P E C I E S
                B                           E          
              P O L L U T I O N             T          
                N                     H A B I T A T    
                C                           T          
    E C O L O G Y     C                     I          
                C     A B I O T I C F A C T O R        
            F   L     R                     N          
            O   E N E R G Y P Y R A M I D              
            O         Y                                
            D       L I M I T I N G F A C T O R        
            W   P     N                         P      
            E   R     G                         A      
        F   B I O T I C F A C T O R     P       R      
        O       D     A                 R       A      
        O       U     P I O N E E R S P E C I E S      
        D       C     A                 Y       I      
S       C   W   E     C     P   D               T      
Y       H   A   R   N I T R O G E N C Y C L E   I      
M   C   A   T         T     P   C   O   O   C   S      
B I O D I V E R S I T Y     U   O   M   O   O   M      
I   M   N   R   U           L   M   M   P   S          
O   M       C   C           A   P   E   E   Y          
S   U       Y   C           T   O   N   R   S          
I   N       C   E           I   S   S   A   T          
S   I       L   S           O   E   A   T   E          
    T       E   S           N   R   L   I   M          
    Y           I                   I   O              
                O                   S   N I C H E      
                N   M U T U A L I S M                  
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1 a series of events or actions that repeat themselves regularly.
2 all living things that get its energy by eating other living things in a food chain.
3 an animal that hunts other animals and eats it.
4 a group of living things that are closely related that they can breed with one another and produce offspring that can breed as well.
5 the release of harmful substances int the air, water, or land.
6 the natural environment in which living things get all that it needs to live.
7 the scientific study of how living things interact with each other and their environment.
9 a nonliving physical or chemical part an ecosystem.
11 a model used to show the amount of energy available to living things in an ecosystem.
12 a factor or condition that prevents the continuing growth of a population in an ecosystem.
16 a living thing in an ecosystem.
18 the first species to move int a lifeless environment.
23 the continuous movement of nitrogen through Earth, its atmosphere, and the living things on Earth.
28 the number and variety of living things.
30 the role a living thing plays in a habitat.
31 an interaction between two species in which both benefit.
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1 the struggle between two or more living things that depend on the same limited resource.
2 the continuous movement of carbon through Earth, its atmosphere, and the living things on Earth.
8 the maximum size that a population can reach in an ecosystem.
10 a model used to show a feeding relationship in which many food chains overlap in an ecosystem.
13 an organism that captures energy from sunlight and transforms it into chemical energy that is stored in energy-rich carbon compounds.
14 a relationship between two species in which one species is harmed while the other benefits.
15 a model used to show the feeding relationship between a single producer and a chain of consumers in an ecosystem.
17 an animal that other animals hunt and eat.
19 the interaction between individuals from two different species that live closely together.
20 the continuous movement of water through Earth, its atmosphere, and the living things on Earth.
21 a group of organisms of the same species that live in the same area.
22 an organism that feeds and breaks down dead plant or animal matter.
24 an interaction between two species in which one species benefits without harming the other.
25 a term used to describe an interaction between two or more living things in which they are said to work together.
26 all the living and nonliving things that interact in a particular environment.
27 all the population that live and interact with each other in a particular place.
29 a natural process that involves a gradual change in the plant and animal communities that live in an area.
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