Choose the one word or phrase that best completes the sentence and fill in the appropriate answer above.
1-
Many architects, engineers, master builders and designers are using more and more ......... designs in recent years. This refers to designs and building plans that adhere to environmentally-friendly practices. As well, eco-friendly materials and energy sources, such as recycled products and solar panels, are often used.
A -
root
B -
green
C -
mine
2-
A ......... approach is an effort that involves local and one-on-one methods. For example, a survey where researchers speak directly to the people of a community is an example of this.
A -
lawnmower
B -
grassroots
C -
lumber mill
3-
......... usually refers to raw and/or treated wood that is used in various building and construction efforts.
A -
Lumber
B -
Mines
C -
Fauna
4-
Ozone......... refers to the shrinking ozone layer in the atmosphere. This is a protective layer that filters out harmful UVA and UVB rays from the sun.
A -
depletion
B -
savings
C -
bargain
5-
Low-......... vehicles are ones that emit lower pollution levels in comparison to traditional, combustion vehicles that usually release a large amount of pollutants.
A -
development
B -
emission
C -
coal
6-
......... emissions are lethal and poisonous pollutants that are released into the atmosphere. These chemicals are also often ejected into water supplies and onto land.
A -
Executable
B -
Liberation
C -
Toxic
7-
The ......... population of an ecosystem refers to the animal population that lives in that certain area.
A -
flora
B -
fill
C -
fauna
8-
......... refers to the removal and collection of naturally occurring minerals like gold and silver from the earth.
A -
Meeting
B -
Logging
C -
Mining
9-
......... refers to garbage or rubbish that is scattered about an area in a very untidy and unkempt manner. People who do this create a very untidy atmosphere that is bothersome and dirty.
A -
Litter
B -
Cutback
C -
Cement
10-
......... -development refers to the development of land that has destroyed and damaged natural environments.