Questions

Adventure tourism : to convert the adventure into pleasure for the purpose of tourism business

Attraction : Anything/object/activity, which attracts tourists and attach with it.

Amenities : Extra facilities, service added with attraction, accessibility and accommodation to create tourism. It includes trust, friendship, hospitality, etc.

Back of the house : Staffs who are not directly involved in providing service. Guests rarely interact with them

International Firefighters' Day (IFFD) is observed on May 4. It was instituted after proposal emailed out across the world on January 4, 1999 due to the deaths of five firefighters in tragic circumstances in a bushfire in Australia.

A photon’s relativistic momentum is given by the equation,E = pc where p is the momentum.

P = 10 MeV/c

So, E = 10 MeV

Blood is a heterogeneous mixture because the blood cells are physically separate from the blood plasma. The cells have different properties than the plasma. The cells can be separated from the plasma by centrifuging, which is a physical change.

The Tripitaka was Written in Third Century bce(beginning of the common era).

The Tripitaka (called Tipitaka in Pali) is the earliest collection of buddhist writings. Initially, they were composed orally.

Dull means not sharp, not shining, not bright, ...

Hence, the given words are all that means the opposite of dull.