Species Area relationship is described by the following equation. 
log S = log C + Z log A 
where Z is: 
1. Area 
2. Species richness 
3. Slope of the line 
4. Y-intercept 

Subtopic:  Biodiversity Patterns |
 77%
From NCERT
NEET - 2022
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Give the correct descending order of organisms with reference to their estimated number found in Amazon forest.
(a) Plants (b) Invertebrates
(c) Fishes (d) Mammals
(e) Birds
Choose the correct answer from the options given below :
1. (a) > (b) > (e) > (d) > (c) 2. (a) > (c) > (d) > (b) > (e)
3. (b) > (a) > (e) > (d) > (c) 4. (b) > (a) > (c) > (e) > (d)
Subtopic:  Biodiversity Patterns |
 63%
From NCERT
NEET - 2022
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According to Alexander von Humboldt :

1. Species richness decreases with increasing area of exploration
2. Species richness increases with the increasing area, but only up to a limit
3. There is no relationship between species richness and the area explored
4. Species richness goes on increasing with increasing area of exploration
Subtopic:  Biodiversity Patterns |
 82%
From NCERT
NEET - 2020
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