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Crossword Puzzle (20 points)

	1				2		3												4

				5
													6			7
			8												9

	10																				11
										12
				13														14

		15																					16
				17		18						19
20
							21					22

23

										24

						25


26

Across:

2.	Any necessity of life
5.	Year-after-Year conditions
8.	Chemical substance an orgasnism needs in order to live
9.	Day-to-day conditions
10.	Total amount of living tissue
13.	Also called a heterotroph

18.	Another name for boreal forests
19.	One benefits, the other is not affected
21.	Also called an autotroph
23.	Wetlands formed where rivers meet the sea
25.	Physical and biological conditions in which an organism lives
26.	The area where an organism lives

Down:

1.	Links all the food chains in an ecosystem together
3.	Two species live closely together
4.	Organisms that live near or attached to the bottom of the ocean
6.	Feed on plant and animal remains
7.	Breaks down dead organic matter
11.	One benefits, the other is harmed
12.	Ecosystem is which water covers the soil
14.	All life exists on this part of Earth

15.	Tiny, free-floating organisms
16.	Eats plants and animals
17.	Both benefit
20.	Also called a consumer
21.	One organism captures and feeds on another organism
22.	Eats meat
24.	Similar organisms that can breed together

© 2013 PuzzleFast.com, Noncommercial Use Only

Crossword Puzzle (20 points)

1

F

2

R

E

3

S

O

U

R

C

E

4

B

O

Y

E

O

5

C

L

I

M

A

T

E

N

D

B

6

D

7

D

T

W

8

N

U

T

R

I

E

N

T

E

9

W

E

A

T

H

E

R

E

O

T

C

O

10

B

I

O

M

A

S

S

R

O

S

11

P

I

12

W

I

M

A

13

C

O

N

S

U

M

E

R

T

P

14

B

R

T

I

O

I

A

15

P

L

V

S

O

S

16

O

L

17

M

18

T

A

I

G

A

19

C

O

M

M

E

N

S

A

L

I

S

M

20

H

A

U

N

R

R

P

T

N

E

N

T

21

P

R

O

D

U

22

C

E

R

H

I

I

T

K

U

R

A

E

S

V

23

E

S

T

U

A

R

I

E

S

R

R

M

O

R

O

L

D

N

E

R

O

N

I

A

24

S

I

E

T

S

T

P

V

R

M

25

N

I

C

H

E

O

O

O

C

R

P

N

I

E

26

H

A

B

I

T

A

T

E

S

Across:

2.	Any necessity of life
5.	Year-after-Year conditions
8.	Chemical substance an orgasnism needs in order to live
9.	Day-to-day conditions
10.	Total amount of living tissue
13.	Also called a heterotroph

18.	Another name for boreal forests
19.	One benefits, the other is not affected
21.	Also called an autotroph
23.	Wetlands formed where rivers meet the sea
25.	Physical and biological conditions in which an organism lives
26.	The area where an organism lives

Down:

1.	Links all the food chains in an ecosystem together
3.	Two species live closely together
4.	Organisms that live near or attached to the bottom of the ocean
6.	Feed on plant and animal remains
7.	Breaks down dead organic matter
11.	One benefits, the other is harmed
12.	Ecosystem is which water covers the soil
14.	All life exists on this part of Earth

15.	Tiny, free-floating organisms
16.	Eats plants and animals
17.	Both benefit
20.	Also called a consumer
21.	One organism captures and feeds on another organism
22.	Eats meat
24.	Similar organisms that can breed together

© 2013 PuzzleFast.com, Noncommercial Use Only