useful in many

ways, something that does not cause

problems (syn. appropriate).

the living things

around us, including air, water and land.

We need to protect the environment.

a holliday journey by boat.

a caring attitude

towards the environment (syn. ecofriendly,

green).

not permitted. (syn.

prohibited, impermissible). Swimming

is strictly ________ in this area.

waste material that is

thrown away. Let’s not make too much

__________.

the cultural value of a

place, thing or person.

an outdoor activity consisting

of taking a walk in a mountain.

to have a strong effect

on the mind or emotions (syn. striking,

remarkable; ant. unimpressive). Shakira

gave an _________ presentation in the

concert last night.

a form of running at a slow

pace or rhythm.

places of interest for

tourists because they have interesting

physical characteristics or historical

imporatnce. The Statue of Liberty is a

famous _________.

an area of land with

specific geographical characteristics. I

love traveling by bus so I can observe the

____________.

a road made for a particular

purpose; for instance: a bicycle path.

Bogota has great bicycle ______.

contamination of the

environment.

transportation system that

runs under the ground.

the time of the day when

the sun goes down and night begins. I

love watching ________ on the beach.

road in dirt or stone used for

traveling or walking in nature.

United Nations

Educational, Scientific, and Cultural

Organization.

a stream or river that falls

over a cliff.