Questions

High-efficiency particulate air (HEPA), also known as high-efficiency particulate absorbing and high-efficiency particulate arrestance, is an efficiency standard of air filter.

The legislate Act of Parliament defines the National Green Tribunal Act, 2010 as follows,"An Act to provide for the establishment of a National Green Tribunal for the effective and expeditious disposal of cases relating to environmental protection and conservation of forests and other natural resources including enforcement of any legal right relating to environment and giving relief and compensation for damages to persons and property and for matters connected therewith or incidental thereto".The Tribunal shall not be bound by the procedure laid down under the Code of Civil Procedure, 1908, but shall be guided by principles of natural justice.

Five countries and three states in United States legalized cannabis in some form. Canada set the tone when it legalized recreational marijuana, becoming the first G-7 country to do it. United State -not the country-but some states have legalised the use of cannabis.