Environmental Science

Marine Pollution
PAH’ stands for;
Poly aromatic hydrocarbons
Polycyclic aromatic hydrogen
Polycyclic aliphatic hydrocarbons
All of above
Author: rikazzz Comment
Global Warming
Mb’ stands for;
Medium Business
Multi business
Milli bar
Multi power battary
Author: rikazzz Comment
Environmental Science
The first cell like structure appeared in :
Air
Mountains
Ocean
Soil
Author: rikazzz Comment
Global Warming
The long-term objective of the Convention of ‘UNED’ was to stabilize;
Carbon dioxide
Nitrous Oxide
Nitrogen
Oxygen
Author: rikazzz Comment
Marine Pollution
If plastic enters the food chain, causing bioaccumuation of;
toxic compounds
chemical compounds
Sledges
organic compounds
Author: rikazzz Comment
Environmental Science
Thickness of troposphere at the poles is
8 km
12 km
14 km
16 km
Author: rikazzz Comment
Marine Pollution
In 1996, a Comprehensive ‘Test Ban’ Treaty was signed by all the countries, aiming at stoppng;
nuclear testing
fishing
researches
pollution
Author: rikazzz Comment
Global Warming
El Nino’ has a devastating effect on;
Properties
Fishing Industry
Coastal Areas
Infrastructure
Author: rikazzz Comment
Global Warming
Electron is a negatively charged component of the;
Atom
Compound
Molecules
Element
Author: rikazzz Comment
Marine Pollution
10% of pollutants derive from;
Household waste
Sewage pipelines
Ocean dumping
Commercial waste
Author: rikazzz Comment

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