The haze weather has attracted great attention from people. Read the materials and answer questions. Material 1: On January 13, 2013, Beijing released the Beijing Meteorological History

(1) PM2.5 is very harmful to the human body. After being inhaled into the human body, it will directly enter the bronchus, interfere with the gas exchange in the lungs, and cause diseases including asthma, bronchitis, and cardiovascular disease. ;

(2) The weather characteristics that are prone to haze are low precipitation, high temperature, and low wind speed;

(3) What can be done to improve air quality in daily life due to haze Things include green travel, bus travel, low-carbon life, etc.

So the answer is:

(1) PM2.5 is very harmful to the human body. After being inhaled into the human body, it will directly enter the bronchus, interfere with the gas exchange in the lungs, and cause asthma. , bronchitis and cardiovascular disease;

(2) The weather characteristics that are prone to haze are low precipitation, high temperature, and low wind speed;

(3) Green Travel, bus travel, low-carbon life, etc.