In recent years, the government of Vietnam has invested ____ improving infrastructure and investigating the floral, faunal, geological, and geomorphological characteristics of national parks.

I am very much interested in learning more about ecotourism and its benefits.

Mark the letter A. B. C, or D to indicate the word(s) CLOSEST in meaning to the underlined word(s)

A sustainable forest is a forest where trees that are cut are replanted and the wildlife is protected.

"What are the major tourist attractions in your city?" – “____”

Though ecotourism in Vietnam is at a beginning stage of development, it ____ to grow strongly through support from government and international organizations.

Many observers feel that hunting is not ecotourism, but it ____ if it met the sustainability criterion.

Ecotourism is a form of sustainable travel that supports the local environment instead of putting more pressure ____ it and exploiting its resources.

Ecotourism is one of the fastest growing sectors of tourism, ____ growths of 10-15% annually worldwide.

Whether you call it ecotourism, green travel, responsible travel, nature travel or ethical travel, the ethos of traveling more sustainably has become an increasingly hot topic in the tourism industry over the past decade.

Infrastructure ____ to maintain attractive tourism destinations inevitably involves energy and resource consumption, putting added pressure on the local ecosystems.

Tourism is changing rapidly as nature, heritage, and recreational destinations become more important, and as conventional tourism is forced to ____ tougher environmental requirements.

If the local people ____ the necessary skills to participate in the eco-tourism industry or interact with foreign tourists, the government may provide job training and education.

When you take part in an eco tour, you learn more about the cultural traditions of the local people and the natural habitat of some rare animals.

Because a state of respect and awareness is awakened in ____ tourist, the quality of his travels is also increased significantly.

Mark the letter A, B, C, or D to indicate the correct answer to each of the following sentences.

If you've decided to travel, you can still do a lot to reduce your impact and at least in some respects even ____ a positive difference.

It can be hard to accept, but everything we do ____ an impact on wildlife – we should be conscious of this.