1.The word environment is derived from French word
________
a) Environner
b) Environnering
c) E- Environner
d) Envo
2.As per Ecomark of our country is________________
a) Earthen Pitcher
b) Water Drop
c) Sun
d) Ashoka Tree
3. --------- is
a greenhouse gas
a) CO2
b) H2S
c) N2
d) None of the above
4. WHO stands
for
a) World
Hygiene Observation
b) World
Health Oranization
c) Wild Hazardious Organism
d) None of the above
5. The main
source of water is:
a) Rivers
b) Ponds
c) Rain
d) Canals
6. The inter-governmental conference on
environmental education in 1977 was held in
a) Tbillisi(USSR)
b) Delhi(indi)
c) Albita
d) Newyork(USA)
7. Edaphic
means_____
_____
a) Related to water
b) Related
to soil
c) Related to air
d) Related to sun
8. Biogas generation is mainly based on the principle
of
a) Anaerobic
degradation
b) Aerobic decomposition
c) Putrefaction
d) None of these
9. Atomic
energy is obtained by using ores of ________
a) Copper
b) Uranium
c) Lead
d) Crude oil
10. Which rays are stopped by ozone layer in
stratosphere?
a) UV
Rays
b) Infrared
c) X-Rays
d) Gamma rays
11. The main greenhouse Gas absorbed by forests as a
raw material for photosynthesis
a) O2
b) CO2
c) SO2
d) O3
12. The trees are called as Earths _________
a) Heart
b) Brain
c) Lungs
d) Beli
13. Mineral resources are natural resources_______
a) True
b) False
14. The main driving force of ecological ecosystem
is________
a) Wind energy
b) Water Energy
c) Solar
Energy
d) Earth Energy
15. Coal is an example of_________
a) Renewable resources
b) Nonrenewable
resources
16. CNG stands for_________
a) Cooling Natural Gas
b) Compressed
Natural Gas
c) Compund Natural Gas
d) Critical natural Gas
17. In an ecosystem which one shows one way passage?
a) Nitrogen
b) Carbon
c) Potassium
d) Free
energy
18. Pick up the correct food chain____
a) Grass-Chameleon-Insect-Birds
b) Grass-fox-rabbit-bird
c) Fallen leaves – bacteria-insect larvae
d) Phytoplankton-zooplankton-fish
19. In an aquatic ecosystem the tropical level
equivalent to cows in grassland is
a) Zooplankton
b) Nekton
c) Phytoplankton
d) Benthos
20. The remains of the dead plants and animals is
called
a) Detritus
b) Detritivores
c) Humus
d) Litter
21.About ______ millions species are found in tropical
forest alone
a) 5
b) 10
c) 7
d) 100
22.Diamond is non metallic minerals
a) True
b) False
23. SNG stands for
a) Synthetic
Natural Gas
b) Systematic natural Gas
c) Sulphuric Natural Gas
d) Silver Nitrogen Gas
24.Earth Day is on_______
a) Januarry 22
b) February 22
c) March 22
d) April
22
25. A network of complex interactions formed by
the feeding relationships among the
various organisms in an ecosystem is a ________
a) Food
web
b) Trophic level
c) Food chain
d) community
-----------------------------------------------------------------------------------------------
26. The word environment day is on ________
a) June 5
b) June 11
c) July 5
d) Jully 11
27. Earth summit, the conference on the environment
& development held at Rio de Janerio in
a) 1892
b) 1992
c) 2012
d) 2004
28. He is known
as ‘Chipko Movement’
a) Atal
Bihari Bajpeyi
b) Anna Hajare
c) Sundarlal
Bahuguna
d) Pandit Neharu
29 The term
Ecology was introduced by
a) Haeckel
b) Newton
c) S.S.Rao
d) Tansley
30. The
environment which has been modified by human activity is called
a) Natural Environment
b) Modern Environment
c) Anthropogenic
Environment
d) Semi natural Environment
31. He got the Magsaysay award for the water
conservation effort
a) Rajendra Singh
b) Ashok singh
c) Nana Patekar
d) Anil Agrawal
32. Abiotic environment does not include____
a) Soil
b) Water
c) Air
d) Plant
33. Which of the following term best describes the
inter relationship between nitrogen –fixing bacteria and the clover in whose
roots they live?
a) Mutualism
b) Commensalism
c) Amensalism
d) Parasitism
34. Many
individuals of the same species living together in a defined area from a /an
a) community
b) genus
c)population
d) ecosystem
35. This biome has the greatest diversity of species:
a) Taiga
b) Tropical
rain forest
c) Desert
d) Temperate grassland
36. Identify the possible link “A” in the following
food chain
PlantàInsectàFrogà”A”àEagle
a) Cobra
b) Parrot
c) Rabbit
d) Wolf
37. The Final Stable Community in ecological
succession is
a) Climax
b) Sere
c) Pioneers
d) Carnivores
38. Transfer of energy in different trophic levels of
an ecosystem is called
a) Biosystem
b) Bioenergetics
c) Geobiocoenosis
d) Holocoenotic
39. A ________ is an assemblage of different
populations that live together in a defined area
a) Species
b) Population
c) Niche
d) Community
40. ___________ is the ultimate source of energy for
all life on Earth
a) Plants
b) Decomposers
c) Sunlight
d) Water
41. A ____________is a step in the food chain
a) Community
b) Trophic
level
c) Biosphere
d) Food Web
42. The natures Cleaners are_________
a) Producers
b) Consumers
c) Decomposers
& Scavengers
d) Symbionts
43. Environmental friendly products are given ISO
certification called ISO____________
a) 12000
b) 13000
c) 14000
d) 15000
44. The Nobel peace prize in 2004 for conference on
Environmental conservation was awarded to
a) Ratan Tata
b) Wangari
Maathai
c) S.D. Bush
d) Dr. Manamohan Singh
45. The upper part of sea/aquatic is called
a) Plankton
b) Nekton
c) Benthos
d) Plankton & Nekton
46.During carbon cycle, which of the following carbon
compounds would be utilized as an energy source by heterotrophs?
a) Calcium carbonates
b) Carbonic acid
c) Carbon dioxide
d) Organic
molecules
47.Which of the following is not a gaseous
biogeochemical cycle in an ecosystem?
a) Nitrogen Cycle
b) Carbon Cycle
c) Sulphur Cycle
d) Phosphorous
Cycle
48. SNG stands for
a) Synthetic
Natural Gas
b) Systematic natural Gas
c) Sulphuric Natural Gas
d) Silver Nitrogen Gas
49.Pyramid of _____________is always upright
a) Energy
b) Biomass
c) Forest
d) Mass
50. A network of complex interactions formed by
the feeding relationships among the
various organisms in an ecosystem is a ________
a) Food
web
b) Trophic level
c) Food chain
d) community
