General Science Questions

Ozone hole is caused by chemicals like _____.

Recently, scientists have found second Great Spot 24000 km across and 12000 km wide on which planet?

__________ acts as a shield absorbing ultraviolet radiation from the sun.

When warm air rises up and cold air from the surrounding areas rushes in to fill its place then this sets up ________________ in air.

Workers in leather tanning industries tend to suffer from

In terms of size, Saturn ranks no. ___ in our Solar System.

Which of the following is the cleanest source of energy?

Plants get their energy to produce food from which of the following?