Explanation

Answer:

C

Nuclear power reactors are operated at low temperatures and consequently with lower efficiency because  The walls of nuclear reactors cannot withstand high temperature

Explanation

1)

220 says that "no person who, after the commencement of this Constitution, has held office as a permanent Judge of a High Court shall plead or act in any court or before any authority in India except the Supreme Court and the other High Courts".

2)

233(2) requires that the person has practised for not less than 7 years as an advocate or pleader. Court" of not less than 10 years to be eligible for appointment as a Judge of a High Court. him from being appointed as a Judge of a High Court.

Explanation

Limestone (چونے کا پتھر) is a type of carbonate sedimentary rock. 

Explanation

New Zealand is the first country in the world to propose a carbon tax.

for its people to address global warming in the year 2005.

New Zealand is first to levy carbon tax.

when the country becomes the first in the world to introduce a carbon tax to address global warming.