1-Biomes are characterized by a. temperature b. oxygen content c. species compos
ID: 113361 • Letter: 1
Question
1-Biomes are characterized by
a. temperature b. oxygen content c. species composition d. food sources e. exotic species introduction
2-major factors reducing the sustainbility of natural biota include
a-over harvesting b-habitat destruction c-pollution d-introduction of forsein,exotic species d-all of the above
3-Major global environmental issues facing the planet are:
Rapid human population growth
Decline of vital life support ecosystems
Global atmospheric changes
Loss of biodiversity
e- All of the above
4-
The modern environmental movement began in the
1940s
1950s
1960s
1980s
1990s
5-
Characteristics of least developed countries include:
Rapid population growth
High infant mortality
High poverty levels
Poor health care systems
All of the above
a.Rapid human population growth
b.Decline of vital life support ecosystems
c.Global atmospheric changes
d.Loss of biodiversity
e- All of the above
4-
The modern environmental movement began in the
a.1940s
b.1950s
c.1960s
d.1980s
1990s
5-
Characteristics of least developed countries include:
a.Rapid population growth
b.High infant mortality
c.High poverty levels
d.Poor health care systems
e.All of the above
Explanation / Answer
1- option a
The major factors affecting the distribution of biomes are temperature and rainfall.
2- option a
3- option e
4- option c
The modern day environmental movement in the United States began in the in 1960s and 1970s. This movement was originally focused on a few prominent environmental issues and disasters. Environmentalism evolved to become a multifaceted movement in the United States.
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