Jawaban:

1. Haze particles can sometimes affect the heart and lungs, especially in people who already have chronic heart or lung disease e.g. asthma, chronic obstructive pulmonary disease (COPD), or heart failure. There may be up to one to three days of time between exposure to haze and health effects/ symptoms.

2. Insidiously, thick haze acutely reduces visibility at sea and has been linked with vessel collisions. The region is one of the world's busiest shipping lanes, where gigantic tankers constantly ply the waters. Haze also affects agriculture, as it will disturb the photosynthesis process. This is due to the insoluble aerosols attached to the leaves, which can result in lower photosynthesis, lower yields, lower carbon dioxide reduction and increased greenhouse effect. Human actions are the main factor in the haze problem.

3. By settling on leaves and reducing the strength of the sun's rays, the particulates and chemicals in the haze affect plants' reproductive and photosynthesis capabilities. Smoky conditions also reduce the ability of insects to pollinate flowers.

4. Visibility is a measure of how well an observer can view a scene. This includes how far one can see in the atmosphere as well as the ability to see the textures and colors of the scene. Many visitors come to National Parks and Wilderness Areas to enjoy the spectacular vistas. Unfortunately, these views are sometimes obscured by haze, which consists of fine particles and gaseous air pollution in the atmosphere. Although haze does occur naturally, due to things such as dust and wildfire smoke, it is primarily caused by air pollution from anthropogenic sources. Haze impacts visibility by scattering and absorbing light in the atmosphere; the processes which impact visibility are summarized in the schematic. Haze can affect how far we can see, and how well we are able to see the colors, forms, and textures of a scenic vista.