Answer:
a. While the negative effects are severe, including pollution and degradation of soil, water, and air, agriculture can also have a positive impact on the environment, for example, by trapping greenhouse gases within crops and soils or mitigating flood risks through the use of certain farming practices.
Step-by-step explanation:
b. The majority of the world's energy is generated by the combustion of fossil fuels. While fossil fuels are an inexpensive and efficient source of energy, they emit significant amounts of greenhouse gases when burned.
c. Plastics have the following advantages: they are long-lasting, low-cost, water-resistant, use less energy and heavy chemicals, and are lightweight. Plastics have the disadvantage of polluting our environment. They are hazardous to wildlife.
d. According to studies, the internet has had a net positive impact on education but a negative impact on morality and politics. Excessive internet use can also have a negative impact on self-esteem.