Based on the excerpt below what is one environmental pressure affecting coastal areas? *
Indonesia's forested land also supports extremely high levels of biodiversity, which in
tur, support a diverse array of livelihoods and ecosystem services. The combination of
high population density and high levels of biodiversity together with a staggering 80,000
km of coastline and 17,508 islands, makes Indonesia one of the most vulnerable
countries to the impacts of climate change.
- University of Indonesia, 2007
A. increased efforts to conserve mangrove forests
B. decreased urbanization and travel
C. tourism and environmental protection
D. high population densities

D. high population densities

Explanation:

High population densities as noted in the excerpt, make coastal areas very prone to climate change conditions due to the environmental pressure exerted by such huge number of people.

The people in Indonesia will be more prone to climate change effects such as flooding as water levels rise and continue to encroach on the islands which no doubt have houses close to the coast due to the high population densities which means that a lot of people are in danger of losing their homes.  

levels of production can be increased by technology while holding labor and capital constant, because increased technology makes the production process more efficient. subsequently, the lras curve is almost a vertical line, that can shift to the right, with an increase in technology.

the relationship between the lras curve and the ppc is that both can make the economy could grow. the ppc achieves that when it shifts outward because of more resources or technological advances while the lras curve shifts if more resources are developed or if there are technological advances.

the lras curve is a vertical line at an output level that represents the number of goods and services a nation can produce over a sustained period using all of its productive resources as efficiently as possible with all of the current technology available to it.

the production possibilities frontier (ppf) is a graphical device that is used for economic analysis of production decisions because the ppf measures the maximum possible combinations of two goods that an economy is capable of producing with its currently available resources and technology.

the right answer is a