Pollution. When there are too many gasses in the atmosphere it contributes to global warming
Answer:
a. replacing fossil fuels with nuclear energy
d. choosing a fuel-efficient car, or bicycling to school or work
e. using more electrical appliances and cars
Explanation:
The global warming is one of the biggest themes on global level, and there are lot of concerns about it, though all the relevant studies show that the concerns are way too exaggerated, still lot of problems can occur from it. The reason for the rise of the temperature globally is the increased level of carbon dioxide and methane into the atmosphere. In order to reduce the emission of these two gases, the humans can do certain things that would help both them, and the environment. The fossil fuels are the largest source of carbon dioxide, so replacing them gradually with nuclear energy, which is not emitting greenhouse gases, would be an excellent move. The use of the electrical energy in front of the energy from the fossil fuels will also do a lot of good, as the majority of the electrical energy is produced in a manner where it doesn't have carbon dioxide emissions. Healthy habits, like the bicycling, will both help the human health, make less of a traffic jam, is cheaper, and is not doing any emissions. Fuel efficient cars do help as well, as even though they have emissions of this gas, they are significantly lower, while the electric cars are very environment friendly, but unfortunately they are also very expensive so not a lot of people can afford them.
Answer:
Earthquakes are caused by a sudden release of stress along faults in the earth's crust. The continuous motion of tectonic plates causes a steady build-up of pressure in the rock strata on both sides of a fault until the stress is sufficiently great that it is released in a sudden movement.
Answer: The following event shows an effect of human-led climate change in a tropical climate zone:
Higher temperatures cause drier conditions in the Amazon rain forest.
Explanation: The mean rise in the global temperature has directly resulted in the growing prevalence of loss of vegetation. This has, in turn, affected the average precipitation levels in the Amazon rain forest. Decreasing rains in the region have decreased the availability of the water making in reach negatives and it is thus intensifying drier conditions.
