Possibilities of presence of coal in a particular area can be guessed by the study of:

Related Mcqs:

1. The study of interaction between living organisms and environment in a specific area is the study of:

   A. Photobiology
   B. Phytogeography
   C. Ecosystem
   D. Phytosociology

2. Plants and animals living in a particular area consitute:

   A. Flora and fauna
   B. Community
   C. Ecosystem
   D. Ecology

3. Presence of SO2 in atmosphere is indicated by:

   A. Mosses
   B. Liver worts
   C. Lichens
   D. Ferns

4. The light of cities is reduced in comparison to villages due to the presence of:

   A. SO2 and SO3
   B. SO2 and oxides of nitrogen
   C. Hydrocarbons and N2O
   D. Suspended particulate matter

5. The presence of O3 in atmosphere of earth:

   A. Has been responsible for increasing the average global temperature in recent
   B. Is advantageous since it supplies O2 for people travelling in jets
   C. Hinders higher rate of photosynthesis
   D. Helps in checking the penetration of ultra violet rays to earth

6. Tajmahal is threatened due to the presence of:

   A. Chlorine/NO2
   B. SO2
   C. Oxygen/ozone
   D. Hydrocarbons

7. Green-house effect is due to the presence of:

   A. Ozone layer in the atmosphere
   B. Infra-red radiations
   C. Moisture in the atmosphere
   D. CO2 in the atmosphere

8. The amount of living matter present in a component population of a particular trophic level is called:

   A. Standing crop
   B. Standing quality
   C. Both (a) & (b)
   D. Standing state

9. The number of sampling units expressed in percentage in which a particular species occurs is called its:

   A. Abundance
   B. Density
   C. Frequency
   D. Phenology

10. Individuals of the same species in a particular locality constitute:

    A. Population
    B. Community
    C. Flora
    D. Fauna