Time distance decay
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The two worst method of waste
management are disposal to landfill and thermal treatment.
Disposal to landfill adds up
to the pollution in a certain place where the landfill is located. It can also
cause some diseases from the landfill.
<span>Thermal treatment or
incineration is a process that involves combustion of organic substances
converting the waste into ash, heat, and flue gas.</span>
Answer:
Curitiba, city, capital of Paraná estado (state), southern Brazil. It lies about 3,050 feet (930 metres) above sea level near the Atlantic margin of the Brazilian Highlands and the headwaters of the Iguaçu River. ... Since 1940 Curitiba has sustained rapid economic and population growth.
Answer: 
.
Explanation:
We are given that,
In △EFG,
To find: 
As we know that, angles opposite to the congruent sides of a triangle are congruent.
Thus, In △EFG
if and
then it implies 
Hence, we get .
