Climate change

__________ is the gas in the atmosphere and its symbol is O3.

• Oxygen

• Ozone

• methane

Land ice is found in the form of ____________.

• polar icecaps

• glaciers

• icebergs

Glaciers in the greater Himalayan regions are ____________ whereas the one in Karakoram are _______________.

• retreating, advancing

• advancing, retreating

• unaffected, unaffected

How much of the earth's fresh water is found in Glaciers?

• 65%

• 85%

• 75%

• 90%

All the world's glaciers are retreating and forming glacial lakes.

• True

• False

Melting sea ice does not make sea levels rise.

• True

• False

Sea turtles lay their eggs on beaches in

• Arizona

• Brazil

• Hawaii

• Australia

Oceans are absorbing more carbon dioxide, which makes the water more

• salty

• bitter

• acidic

• filthy

The polar ice caps are shrinking

• True

• False

Which of the following help to keep Carbon dioxide out of the atmosphere?

• Healthy peat bogs

• forests

• deserts

• farm animals

• permafrost