Environmental Science A high Biological Oxygen Demand (BOD) indicates that: absence of microbial action Low level of microbial pollution High level of microbial pollution water is pure absence of microbial action Low level of microbial pollution High level of microbial pollution water is pure ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Wild life protection act was formulated during the period of ______ Lal Bahadur Shasthri Rajiv Gandhi Morarji Desai Mrs. Indira Gandhi Lal Bahadur Shasthri Rajiv Gandhi Morarji Desai Mrs. Indira Gandhi ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The destruction of habitat of plants and animals is called habitat loss endangered species flood endemism habitat loss endangered species flood endemism ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Noise is measured using sound meter and the unit is joule sound decibel hertz joule sound decibel hertz ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Trophic levels are formed by Organisms linked in food chain Only carnivorous Only plants only animals Organisms linked in food chain Only carnivorous Only plants only animals ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Blue whale is placed under Rare Critically endangered Endangered Extinct Rare Critically endangered Endangered Extinct ANSWER DOWNLOAD EXAMIANS APP