World ocean day

When was the first world oceans day observed by the United Nations?

• 2008

• 2009

• 1999

• 1992

What is the theme for 2021 world oceans day

• Life and livelihood

• Oceans and people

• Clean our oceans

Which of the following is world smallest ocean

• Southern ocean

• Arctic Ocean

• Atlantic Ocean

• Pacific Ocean

• Indian Ocean

Which of the following is the largest ocean in the world

• Pacific ocean

• Atlantic Ocean

• Indian Ocean

• Southern ocean

How many oceans are in the world

• 7

• 6

• 5

• 4

Which ocean is between Africa and Australia

• Indian Ocean

• Southern ocean

• Atlantic Ocean

• Arctic Ocean

Mariana Trench lies in which ocean

• Arctic Ocean

• Atlantic Ocean

• Southern ocean

• Pacific Ocean

How many per cent oceans and seas cover from whole earth’s water

• 80%

• 70%

• 38%

• 96%

The ocean which has a busiest way of trading

• Indian Ocean

• Pacific Ocean

• Atlantic Ocean

• Artic ocean

50% - 80% oxygen production comes from the earth

• True

• False