Culture
Start to use something new
Adopt
Show or exhibit
Display
Large piece
Chunk
To be in a place , exist in
Occupy
Provide energy
Fuel
The first maker of something
Creator
Terrible event
Disaster
Very important
Crucial
Varied ,of many kinds
Diverse
Active at night
Nocturnal
Something that is built , such as a building or bridge
Structure
Hard bump wood
Knot
Person with special knowledge and power
Authority
Very severe , or difficult
Extreme
Reproduce
Breed
Human society, organisation, and culture
Civilization
To make produce
Generate
Not wanting doing something, unwilling
Reluctant
To change from liquid to gas
Evaporation
Active during day
Diurnal
Give credit for or see as the origin of something
Attribute
Difficult
Tricky
Related to thinking
Intellectual
To grow well
Thrive
Make difficult to see
Obscure