81. In pond ecosystem, the pyramid of biomass is
82. In grassland ecosystem, the pyramid of biomass is
83. If the air temperature increased, with no addition or removal of water vapour, the actual vapour pressure would:
84. Fog that forms off the coast of Newfoundland is mainly a form of:
85. Water vapour contains a huge amount of stored energy known as
86. Enrichment of water body by nutrients like phosphorus and nitrogen is called _____________
87. The electrified region of the upper atmosphere is called the:
88. The capacity to do work is termed as
89. Which of the radioactive material is largely associated with bone cancer
90. What is Pedology?
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