According to the diagram, the two statements that are true about greenhouse gases are A. Some greenhouse gases are the result of human activity and C. Greenhouse gases can affect all of Earth's subsystems.
The image shows the steps for the formation of acid rain by greenhouse gases. This graph shows factory gas emissions (main sources of greenhouse gases).
Based on this image it can be concluded:
1. Greenhouse gases affect Earth's subsystems
These gases rise to the sky where they are dispersed in clouds and produce acid rain, dust, and acid snow, which then precipitates on the ground. Subsequently, the acidity is conducted underground through the soil to water sources such as rivers, seas, and oceans.
Once acid rain falls on the ground, it has serious consequences because it causes the destruction of plants, crops, and gardens, among others.
2. Greenhouse gases are related to human activity
Greenhouse gases are atmospheric gases that absorb and emit radiation within the infrared range. This process is the fundamental cause of the greenhouse effect in the atmosphere, which deepens with the emission of gases.
Moreover, many of this gases are the result of human activity such as manufacturing that releases gases such as carbon dioxide that cause the greenhouse effect (increase temperatures as gas are trapped in the atmosphere).
According to the above, the correct answers are A. Some greenhouse gases are the result of human activity and C. Greenhouse gases can affect all of Earth's subsystems.
Learn more in: https://brainly.com/question/14732131