Rain:Question 10Select one:a.is naturally acidicb.is turned to acid rain by ozonec.has become more alkaline in recent decadesd.all of these

Consider the following:1. Carbon monoxide2. Nitrogen oxide3. Ozone4. Sulphur dioxideExcess of which of the above in the environment is/are cause(s) of acid rain?1 point(a) 1, 2 and 3(b) 2 and 4 only(c) 4 only(d) 1, 3 and 4

Acid rain is a result ofMultiple choice question.eutrophication.air pollution.water pollution.persistent organic pollutants.

At which pH would the rain classify as acid rain:Question 1Select one:a.pH ≤ 6b.pH ≤ 7c.pH ≤ 8d.pH ≤ 5e.pH ≤ 3

Normal rainwater is slightly acidic because ____________ dissolves in water.A. sulphur dioxide gasB. nitrogen oxides gasC. carbon monoxide gasD. carbon dioxide gasE. limestone

Atmosphere H2CO3 is not considered as a component of acid rain because ans. It is not produced during precipitation. It decreases the pH level of water negligibly small amount. It is harmless to aquatic plants and animals. It is not an acid.