ecology and environment awareness - Category wise Question and Answer Practice Test with Solutions
ecology and environment awareness PRACTICE TEST [1 - EXERCISES]
set 1
Question : 1
The age of pyramid with broad base indicates
a) low percentage of young individuals
b) high percentage of old individuals
c) high percentage of young individuals
d) low percentage of old individuals
Answer »Answer: (c)
Question : 2
Habitat loss and fragmentation, over exploitation, alien species invasion and co-extinction are causes for
a) Migration
b) Biodiversity loss
c) Population explosion
d) Pollution
Answer »Answer: (b)
Question : 3
Green house gases include
a) CO2 , O2 , N2 , NO2 and NH3
b) CH4 , N2 , CO2 and NH3
c) CO2 , CFC, CH4 and NO2
d) CFC, CO2 , NH3 and N2
Answer »Answer: (c)
Question : 4
Which is not a part of atmosphere ?
a) Temperature
b) Edaphic factor
c) Light
d) Precipitation
Answer »Answer: (b)
Because edaphic factors affects through soil and rest are the climatic factors.
Question : 5
The animals which occupy the same trophic level are
a) Deer & Bees
b) Snakes & Earthworm
c) Lion & Bees
d) Crow & Cow
Answer »Answer: (d)
IMPORTANT general science mcq EXERCISES
general science mcq CATEGORIES
-
» Measurement And SI Units
-
» Measuring Devices And Scales
-
» Mechanics (Mass, Force, Acceleration, Work, Energy, Momentum, Velocity)
-
» Force Of Gravity, Solids And Fluids
-
» Motion Under Gravity
-
» Physical Properties Of Materials
-
» Light, Heat, Thermodynamics, Wave Motion, Sound, Optics & Oscillations
-
» Electric Current And Magnetism
-
» Nuclear Physics And Conductivity
-
» Modern And Space Physics, Sources Of Energy
-
» General Concepts Of Chemistry
-
» Nature Of Matter And Composition
-
» Atomic Structure Molecules And Nuclear Chemistry
-
» Classification Of Elements, Chemical Bonding, Periodicity In Properties & Physical Transformation
-
» Metals, Non Metals, Minerals, Ores, Properties, Uses
-
» Alloys, Carbon & Its Various Forms, Hydrogen & Compounds, Sulphur, Nitrogen, Halogen & Inert Gases
-
» Acids, Bases, Salts And Metals
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» Hydrocarbon, Alcohol, Polymer, Organic Acid And Explosive Substance
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» Fuel, Food Preservation, Nutrition, Medicine, Detergents And Fertilizers
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» Inorganic Chemistry
-
» Organic Chemistry
-
» Environmental Chemistry
-
» Some Important Man Made Materials
-
» Sub Divisions Of Biology
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» Genetics, Evolution Of Life & Ecological Biodiversity
-
» Taxonomy
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» Heredity
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» Biofertilizer
-
» Biological Classification Cell Tissues And Division
-
» Human Anatomy
-
» Blood Transport System
-
» Digestion And Excretion
-
» Photosynthesis
-
» Vitamins, Nutrition, Health, Disease And Treatment
-
» Endocrine Glands, Hormones
-
» Physiology Of Plants, Humans And Animals
-
» Reproduction
-
» Genetic Engineering And Bio Technology
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