Which of these is a natural factor that affects the environment?

Domestication
Oxygen
Research
Factories
My answer is oxygen

What do you think is the right answer?

Oxygen is my answer

correct

You are correct, oxygen is indeed a natural factor that affects the environment. It is one of the essential elements for supporting life on Earth. Prolonged exposure to high levels of oxygen can lead to the enrichment of ecosystems, while low levels of oxygen can have a negative impact on the environment and wildlife.

To arrive at this answer, you can employ a process of elimination by considering each option and determining if it is a natural factor or not. Here is how you can approach it:

1. Domestication: Domestication is a human-driven process that involves taming and breeding wild animals or plants for various purposes. It is not a natural factor since it is influenced by human intervention.

2. Oxygen: Oxygen is a natural element that exists in the Earth's atmosphere. It is crucial for supporting life and is naturally present in the environment.

3. Research: Research is not a natural factor but a human activity that involves the study and investigation of various subjects. It does not directly impact the environment but can contribute to the understanding of natural factors.

4. Factories: Factories are human-made structures used for the production of goods. They release various pollutants into the environment, which can have a significant negative impact. Therefore, factories are not natural factors.

By examining these options one by one and considering the definition of a natural factor, you can determine that oxygen is the correct answer.