SSC
WORLD HISTORY
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
Human technology has affected the environment
|
|
throughout history
|
|
|
throughout the 20th century
|
|
|
since the discovery of climate change
|
|
|
since the invention of the steam engine
|
Explanation:
Detailed explanation-1: -The pollutants released from these travel mediums is huge and also leads to a rise in health hazards. The main pollutants include ozone, lead, nitrogen and carbon monoxide which is generated by burning of fossil fuels. According to studies, due to the rise in pollution level in the States, almost 1.
Detailed explanation-2: -Technologies that have been in usage include wind power, hydropower, solar energy, geothermal energy, and biomass/bioenergy.
Detailed explanation-3: -The activity that has the largest negative human impact on the environment is agriculture. Other impactful activities include the building of new cities and dams, oil spills, mass ocean fishing, and dependence on fossil fuels.
There is 1 question to complete.