1.3 Vocabulary

to set or keep apart from others

• isolate

• impassable

• extreme

• obtain

permission to enter or use

• impassable

• devour

• access

• isolate

impossible to travel on or over

• avid

• preserve

• impassable

• virtual

to gain or get by planning or effort

• obtain

• extreme

• access

• avid

a resource available on the internet

• preserve

• virtual

• remote

• obtain

either of two ends of a scale or range

• extreme

• remote

• virtual

• access

to eat up in a greedy way

• obtain

• avid

• preserve

• devour

far away

• remote

• isolate

• impassable

• preserve

to protect

• virtual

• preserve

• extreme

• remote

very eager

• virtual

• isolate

• avid

• access