I am responsible ____ protecting the environment.

• to

• at

• for

• in

She will help local people ____ some money by using local services and buying local products.

• have

• deliver

• get

• earn

At one time, Costa Rica had the highest rate of ____________ in Latin America, which caused imbalanced eco-system

• forest

• deforestation

• forestation

• forestry

___________: a community or a group of people share a common cultural background

• ethnic home

• ethnic class

• group

• ethnic group

Tourists should be ____ of the impact of their actions on the local community.

• aware

• obvious

• informed

• acquainted

Ecotourism destinations focus on............

• polluting

• recycling

• melting

• hunting

This tour offers _____ videos about the environment.

• educate

• education

• educational

• educator

______ are things you buy or keep to remind yourself of a place or holiday

• Souvenirs

• Products

• Crafts

• Ecotours

This year, we're going on a ____trip to Phong Nha Cave, a tourist attraction In Quang Binh Province.

• foreign

• business

• return

• field

I have been to ____ ecotour to Sapa with my best friend twice.

• a

• the

• an