Question

Q5.Howcanweconserveourhealthandenvironment? 1

a.Grow organic crops
b.Use natural fertilisers

c.Manage waste water
d.Use more air conditionin​

Answer 1

Answer:

The answer is a,b and c

Explanation:

because if we use artificial fertilizers then that will affect both our health and also cause water pollution like algal bloom and eutrophication. so,options a and b are required for maintaining our environment and health. option c if we manage waste water we can avoid spread of many diseases. but option D if we use air conditioners which contains CFCs it will lead to destruction of Ozone and eventually cause Global warming. so by avoiding it we can somehow contribute in saving our environment

Answer 2

Answer:

Science is knowledge gained by systematic and logical study in any branches of physical, chemical or natural sciences, which is gained through observation and experimentation, as facts or principles or hypothesis, to open up new areas of knowledge.