Question

How many types of hazards have been discussed in this section?

1) Three
2) Five
3) Seven
4) Cannot be determined

Answer 1

The chapter introduces four key topics, which could be mistaken as four types of hazards; however, this does not provide enough detail to ascertain the precise number of hazards discussed without additional context.

Step-by-step explanation:

The amount of hazards discussed in the mentioned section can be determined by looking at the headings provided. The headings listed are:

• 6.1 The Impacts of Environmental Conditions
• 6.2 Environmental Health
• 6.3 Environmental Toxicology
• 6.4 Bioremediation

These headings suggest four main topics concerning environmental hazards and human health which could be interpreted as four types of hazards. However, without more context or a look at the full content under each heading, we cannot be entirely sure if only these four types of hazards are discussed. Therefore, if these are the only sections in the chapter discussing hazards, the answer would be 1) Three.