Ecosystem Services
BIOXII14: ECOSYSTEM

344566 Statement A :
Researchers have put an average price tag of US $ 33 trillion a year on these fundamental ecosystems services, which are largely taken for granted because they are free.
Statement B :
The cost of climate regulation and habitat for wildlife are about 6 per cent each.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXII14: ECOSYSTEM

344567 Given below is a simplified model of phosphorus cycling in a terrestrial ecosystem with four blanks (A- D). Identify the blanks
supporting img

1 A - Rock minerals, B - Detritus, C - litter fall, D - Producers
2 A - litter fall, B - Producers, C - Rock minerals, D - Detritus
3 A - Detritus, B - Rock minerals, C - Producers, D - litter fall
4 A - Producers, B - litter fall, C - Rock minerals, D - Detritus
BIOXII14: ECOSYSTEM

344568 Match the columns I and II.
Column I
Column II
A
Soil formation
P
6%
B
Nutrient cycling
Q
50%
C
Climate regulation
R
Less than 10%

1 \(\mathrm{A}-\mathrm{R}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{Q}\)
2 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}\)
3 \(\mathrm{A}-\mathrm{P}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{Q}\)
4 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{R}\)
BIOXII14: ECOSYSTEM

344569 What is the average price tag of on the fundamental ecosystems services?

1 US $ 33 trillion a year
2 US $ 8 trillion
3 US $ 18 trillion
4 US $ 3 trillion
BIOXII14: ECOSYSTEM

344570 Name the scientist who put price tags on nature's life-support services?

1 Robert Constanza
2 Robert May
3 Paul Ehrlich
4 Alexander Von Humboldt
BIOXII14: ECOSYSTEM

344566 Statement A :
Researchers have put an average price tag of US $ 33 trillion a year on these fundamental ecosystems services, which are largely taken for granted because they are free.
Statement B :
The cost of climate regulation and habitat for wildlife are about 6 per cent each.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXII14: ECOSYSTEM

344567 Given below is a simplified model of phosphorus cycling in a terrestrial ecosystem with four blanks (A- D). Identify the blanks
supporting img

1 A - Rock minerals, B - Detritus, C - litter fall, D - Producers
2 A - litter fall, B - Producers, C - Rock minerals, D - Detritus
3 A - Detritus, B - Rock minerals, C - Producers, D - litter fall
4 A - Producers, B - litter fall, C - Rock minerals, D - Detritus
BIOXII14: ECOSYSTEM

344568 Match the columns I and II.
Column I
Column II
A
Soil formation
P
6%
B
Nutrient cycling
Q
50%
C
Climate regulation
R
Less than 10%

1 \(\mathrm{A}-\mathrm{R}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{Q}\)
2 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}\)
3 \(\mathrm{A}-\mathrm{P}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{Q}\)
4 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{R}\)
BIOXII14: ECOSYSTEM

344569 What is the average price tag of on the fundamental ecosystems services?

1 US $ 33 trillion a year
2 US $ 8 trillion
3 US $ 18 trillion
4 US $ 3 trillion
BIOXII14: ECOSYSTEM

344570 Name the scientist who put price tags on nature's life-support services?

1 Robert Constanza
2 Robert May
3 Paul Ehrlich
4 Alexander Von Humboldt
BIOXII14: ECOSYSTEM

344566 Statement A :
Researchers have put an average price tag of US $ 33 trillion a year on these fundamental ecosystems services, which are largely taken for granted because they are free.
Statement B :
The cost of climate regulation and habitat for wildlife are about 6 per cent each.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXII14: ECOSYSTEM

344567 Given below is a simplified model of phosphorus cycling in a terrestrial ecosystem with four blanks (A- D). Identify the blanks
supporting img

1 A - Rock minerals, B - Detritus, C - litter fall, D - Producers
2 A - litter fall, B - Producers, C - Rock minerals, D - Detritus
3 A - Detritus, B - Rock minerals, C - Producers, D - litter fall
4 A - Producers, B - litter fall, C - Rock minerals, D - Detritus
BIOXII14: ECOSYSTEM

344568 Match the columns I and II.
Column I
Column II
A
Soil formation
P
6%
B
Nutrient cycling
Q
50%
C
Climate regulation
R
Less than 10%

1 \(\mathrm{A}-\mathrm{R}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{Q}\)
2 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}\)
3 \(\mathrm{A}-\mathrm{P}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{Q}\)
4 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{R}\)
BIOXII14: ECOSYSTEM

344569 What is the average price tag of on the fundamental ecosystems services?

1 US $ 33 trillion a year
2 US $ 8 trillion
3 US $ 18 trillion
4 US $ 3 trillion
BIOXII14: ECOSYSTEM

344570 Name the scientist who put price tags on nature's life-support services?

1 Robert Constanza
2 Robert May
3 Paul Ehrlich
4 Alexander Von Humboldt
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BIOXII14: ECOSYSTEM

344566 Statement A :
Researchers have put an average price tag of US $ 33 trillion a year on these fundamental ecosystems services, which are largely taken for granted because they are free.
Statement B :
The cost of climate regulation and habitat for wildlife are about 6 per cent each.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXII14: ECOSYSTEM

344567 Given below is a simplified model of phosphorus cycling in a terrestrial ecosystem with four blanks (A- D). Identify the blanks
supporting img

1 A - Rock minerals, B - Detritus, C - litter fall, D - Producers
2 A - litter fall, B - Producers, C - Rock minerals, D - Detritus
3 A - Detritus, B - Rock minerals, C - Producers, D - litter fall
4 A - Producers, B - litter fall, C - Rock minerals, D - Detritus
BIOXII14: ECOSYSTEM

344568 Match the columns I and II.
Column I
Column II
A
Soil formation
P
6%
B
Nutrient cycling
Q
50%
C
Climate regulation
R
Less than 10%

1 \(\mathrm{A}-\mathrm{R}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{Q}\)
2 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}\)
3 \(\mathrm{A}-\mathrm{P}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{Q}\)
4 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{R}\)
BIOXII14: ECOSYSTEM

344569 What is the average price tag of on the fundamental ecosystems services?

1 US $ 33 trillion a year
2 US $ 8 trillion
3 US $ 18 trillion
4 US $ 3 trillion
BIOXII14: ECOSYSTEM

344570 Name the scientist who put price tags on nature's life-support services?

1 Robert Constanza
2 Robert May
3 Paul Ehrlich
4 Alexander Von Humboldt
BIOXII14: ECOSYSTEM

344566 Statement A :
Researchers have put an average price tag of US $ 33 trillion a year on these fundamental ecosystems services, which are largely taken for granted because they are free.
Statement B :
The cost of climate regulation and habitat for wildlife are about 6 per cent each.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXII14: ECOSYSTEM

344567 Given below is a simplified model of phosphorus cycling in a terrestrial ecosystem with four blanks (A- D). Identify the blanks
supporting img

1 A - Rock minerals, B - Detritus, C - litter fall, D - Producers
2 A - litter fall, B - Producers, C - Rock minerals, D - Detritus
3 A - Detritus, B - Rock minerals, C - Producers, D - litter fall
4 A - Producers, B - litter fall, C - Rock minerals, D - Detritus
BIOXII14: ECOSYSTEM

344568 Match the columns I and II.
Column I
Column II
A
Soil formation
P
6%
B
Nutrient cycling
Q
50%
C
Climate regulation
R
Less than 10%

1 \(\mathrm{A}-\mathrm{R}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{Q}\)
2 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}\)
3 \(\mathrm{A}-\mathrm{P}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{Q}\)
4 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{R}\)
BIOXII14: ECOSYSTEM

344569 What is the average price tag of on the fundamental ecosystems services?

1 US $ 33 trillion a year
2 US $ 8 trillion
3 US $ 18 trillion
4 US $ 3 trillion
BIOXII14: ECOSYSTEM

344570 Name the scientist who put price tags on nature's life-support services?

1 Robert Constanza
2 Robert May
3 Paul Ehrlich
4 Alexander Von Humboldt