CAT (VARC) PYQs

It has become far easier for people today to bring out innovations with dire worldwide consequences than it was earlier.

The emissions caused by the large-scale use of leaded fuel ought to have been addressed earlier than they were.

The by-products of leaded fuel, rather than the fuel itself, were responsible for the build-up of carbon-related gases in the atmosphere.

While technological advances in the past have had innocuous or beneficial outcomes, more recent advances have the potential to be more threatening globally.