OBJECTIVE FOR APPLIED ECOLOGY
sanaMultiple 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)…
SUBJECTIVE AND SHORT QUESTION FOR APPLIED ECOLOGY
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…
DEFINITIONS AND KEY POINTS FOR APPLIED ECOLOGY
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…
DEFINITIONS AND KEY POINTS FOR OBJECTIVES OF KINGDOM PROTESTA ALGAE
abidaTERMS , DEFINITIONS t Epiphytes These algae grow on the surface cf other plants. Phyloplankton The free floating algae are phytoplankton. Endophytes These algae live inside the other plants…
Multiple Choice Questions (MCQs) Of ANGIOSPERMIC FAMILIES
sidraMultiple Choice Questions (MCQs) 1 .Inflorescence in family Ranunculaceae is: (a) Racemose (b) Head (c) Compound (d) Cymose 2.Number of sepals in family Ranunculaceae is: (a)3 (b) 4 (c) 5…
MANAGEMENT
There are following application of ecology in different environmental managements: Land management The operation by which land is prepared for crops plantation, harvesting is called land management. Good land management…
TYPE II Polysiphonia – occurrence , structure, reproduction & development
Occurrence Polysiphonia is a marine alga. It is present along the coast of oceans. It is attached to the rocks or other substratum. Some members are epiphytes. General structure Vegetative…
DESERTIFICATION
Spreading of deserts to the green areas is called desertification. Desertification occurs due to human activities. Desertification occurs in grasslands and forests. Earlier, vegetation was present there. But over exploitation…
Batrachospermum life cycle – Occurrence , Structure , growth & reproduction
Batrachospermum life cycle Occurrence Batrachospermum is fresh water alga. It is found in clear, cool and running streams. Deep water plants are dark violet or reddish in colour. But the…
SOIL EROSION
The wearing away of the soil by wind, water, snow or gravity is called soil erosion. Climatic, topographic. biotic, edaphic, and geologic factors cause the soil erosion. Climatic factors: Wind…