Prelims 2022 • Paper 1 (GS) • Q.98

Prelims 2022Paper 1 (GS) • Q.98
PrelimsPaper 1 (GS)2022 • Q.98
Environmental ecology

Consider the following statements:

1
Other than those made by humans, nanoparticles do not exist in nature.
2
Nanoparticles of some metallic oxides are used in the manufacture of some cosmetics.
3
Nanoparticles of some commercial products which enter the environment are unsafe for humans.
2022 PrelimsPaper 1 (GS)

Syllabus Connection

General issues on Environmental ecology, Bio-diversity and Climate Change - that do not require subject specialization. (Prelims)

NCERT Connection

Ch.15: Our Environment

Science • Class 10Science Class 10

Ch.16: Sustainable Management of Natural Resources

Science • Class 10Science Class 10

Related PYQs in Environmental ecology