The crucial species that determine the ability of large number of other species is termed as ____________ species?
A. Important
B. Crucial
C. Significant
D. Keystone
The lowest temperature is usually observed ?
A. At the time of sunset
B. Near midnight
C. Several hours before sunrise
D. Around sunrise
E. Several hours after sunrise
The strongest radiation inversions occur when____________?
A. Skies are overcast
B. Skies are partly cloudy
C. Skies are clear
D. Precipitation is falling
World’s first Teak Forest was planted in 1842 in Kerala. Identify the place ?
A. Wayanad
B. Nilambur
C. Silent Valley
D. Nelliyampathy
___________ is a long term pattern of weather at a particular area?
A. Raising sun
B. Climate
C. Setting sun
D. Rainbow
Species that occur in different geographical regions separated by special barrier are______________?
A. Allopatric
B. Sympatric
C. Sibling
D. None of the above
The development of a bare area without any life form is called_____________?
A. Nudation
B. Ecesis
C. Sere
D. Reaction
World Ozone day is_____________?
A. March 16
B. June 5
C. September 16
D. November 16
Herbivores are also called as___________?
A. Producers
B. Primary consumers
C. Secondary consumers
D. Tertiary consumers
The worst nuclear accident happened to date is occurred at________________?
A. Chernobyl in 1986
B. Three Mile Power Plant in 1979
C. Sellafield in 1957
D. Fukushima in 2011