VKC ScienceChemistry for written exams Telegram

UPSC Combined Geo-Scientist

Chemist

  • 2 objective papers
  • 120 questions each
  • 2 h per paper
  • 100 + 300 marks

Prelims Paper I covers general studies.

UPSC Combined Geo-Scientist, Prelims · 2021 · Paper I, General Studies · Q45 of 120

Geo-Scientist Prelims 2021 General Studies Q45: Thermal pollution is:

QuestionEnvironment / pollution

Thermal pollution is:

  1. (a) discharge of waste heat into the atmosphere or ocean from increasing use of energy.
  2. (b) atmospheric warming due to emission of green house gasses.
  3. (c) heat waves during extreme summer.
  4. (d) heat trapped in the atmosphere due to dust storm.

Part of VKC Basic

Read the answer and its explanation with VKC Basic

VKC Basic (₹999 for 6 months) opens every solved answer, the notes, the handbook and the daily answer archive. Every Mains test series includes it.

See what is included Already a member? Sign in

Take this paper offlineAll 120 questions with answers and explanations in one PDF.
Download PDFJoin Telegram