Environmental Science The undesirable change in physical, chemical or biological characteristics of air, land and water is referred as Pollution Pollutants All of these Ecodestructions Pollution Pollutants All of these Ecodestructions ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The deadliest Tsunami in recorded history took place on 38347 33192 36509 36886 38347 33192 36509 36886 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science 5th June is observed as World environment day World population day World forest day World wildlife day World environment day World population day World forest day World wildlife day ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The darkening of the skin due to arsenic poisoning is called Skin scaling Black syndrome Diffuse melanosis None of these Skin scaling Black syndrome Diffuse melanosis None of these ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Commonly used radioactive isotopes in scientific research 32 P all of these 125 I 14 C 32 P all of these 125 I 14 C ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Global warming is caused by GHGs CH4 CFCs NO2 GHGs CH4 CFCs NO2 ANSWER DOWNLOAD EXAMIANS APP