APPLIED ECOLOGY
Multiple Choice Questions (MCQs) Average rain fall in Pakistan is less than (a) 400mm (b) 250mm (c) 340mm (d) 450inm The percentage of earth covered with water is: (a) 50% (b) 25% (c) 75% (d) 23% The percentage of water in the form
MODEL SUBJECTIVE QUESTION: Write note on aridity. Write not on biodiversity. Write note on conservation What is water logging? Give its causes, effects and control measures. What is salinity? Give its causes and control measures. Write note on water pollution. Write note on air
TERMS DEFINITIONS Aridity The word arid means dry. The dry land is called arid land. This problem is called aridity. Arid climate Arid climate is defined as the climate in which precipitation is less than the evapotranspiration in most part of