Environmental Sciences Quiz

The  main component  of   photochemical  smog  is ;-

The sustainable development goals will be adopted by leaders at UN headquarters in which city;-

Energy resources derived from natural organic material are called:-

Which  chemical  is  added to  the  oxidation pond  to  avoid   bad  odor :-

The  maximum BOD  removal  efficiency  of  an  oxidation pond is :-

Name the author of silent spring:-

The first trophic level in a food chain:-

The practical problem in Hydrogen production is its:-

An example of one ay ecological cycle is:-

Evaporation from water surfaces  exposed to air is not dependent of the:-

The global temperature  has risen  by about ___________ degree  celsius , since the peak  of last glacialisation;-

Deforestation at large scale can be observed at:-

Child  labour  prohibition act was introduced  in :-

Which is  an  inorganic  pollutant:-

Which  country  has organized   its  cabinet  meeting under  the  sea to   drag  attention of the  world  towards the  global  warming and  its threats :-

The year declared by UN as International Year of Forests:-

The  minimum  size of the  smoke  particle  is :-

Energy flow in ecosystem is given by:;-

Poisonous substances that can be  present  in industrial wastes  does not contain:-

Each  environment  support  a   limited  population  depending  upon  its :-

The principle of reducing waste,  and recycling resources  is often called:-

The  term  ecology  was defined   for  the first time  by ;-

The water pollution act came into force in the year:-

pF values in water  range from  approximately:-

The place where the worst nuclear disaster took place:-