Geography
Name the phenomenon of concentrated toxic deposition at the higher trophic level.
- Bio-accumulation
- Biomagnification
- Eutrophication
- Biodegradation
Related Questions
Agricultural waste being organic in nature undergoes ……………. and create conditions favourable for the growth of pathogens.
- fermentation
- nitrification
- magnification
- oxygenation
What is the increase in the concentration of various toxic substances along the food chain is called ? .
- Eutrophication
- Bio-accumulation
- Biomagnification
- Demagnification
The accumulation of toxins will be higher in which of the following ?
- Water
- Algae
- Small fish
- Big fish
The warming up of the atmosphere due to the increased concentration of GHG is known as ……………. .
- Global Warming
- Climate change
- Acid rain
- Radiation