No, there are lots of other thing that pose greater threats like global warming and oceans rising.
The answer is N<span>osocomial. It is the t</span>ransmission of disease that occurs when disinfection procedures fail to prevent contraction of disease from the medical facility. <span>A hospital-acquired infection (HAI), also known as a </span>nosocomial<span> infection, is an infection that is acquired in a hospital or other health care facility. </span>
Polluted water and smog combine to form rain clouds that carry sulphur dioxide and nitrogen oxides which damages forests and vegetation, especially in eastern Europe.
- The deep orange-red gas nitrogen dioxide and the smoke-like particles that accompany it are what give smog its colour. In this demonstration, nitrogen dioxide is created by an electric discharge in the air and turns into acid rain when it is sprayed with water mist.
- Acid rain's primary ingredient is sulfuric acid, which is created when sulphur dioxide reacts with water, air, and other gases. Deforestation can result from acid rain. waterways become more acidic, harming aquatic life.
- High quantities of nitrogen dioxide can damage leaves, slow down growth, or lower crop yields in vegetation. Nitrogen dioxide can react with surfaces, fade and discolour furniture and fabrics, and diminish visibility.
To learn more about smog.
brainly.com/question/12967409
#SPJ4
38*10^(-4)=0.0038
This means you move the decimal to the left (divided by 10) four times.
4.0*10^(-2)=0.04
This means you move the decimal to the left two times. Now add the two.
0.0038+0.04
Always line up decimals when adding them!
The final answer is 0.0438