ESL5 Social Studies (1-1): Water Everywhere

What percentage of the Earth is covered by water?

• three-quarters

• one- quarter

• four-quarters

• 50%

What is the most water on Earth?

• salty water

• fresh water

• river water

• stream water

Most of the freshwater is in the form of.......

• ice

• mountain

• rocks

• volcanoes

How much percent of salty ocean is there  on Earth?

• 97

• 99

• 89

• 60

Some of the salt has come from _________ , but most of it has come from ___________.

• volcanoes under the sea ; rocks on land

• volcanoes above the sea; rocks under the sea

• industries ; rain

• ocean ; river

What cause the salt in rocks dissolve?

• rain falls

• river and stream

• magma

• other rocks

What is the largest ocean on Earth?

• Pacific Ocean

• Atlantic Ocean

• Indian Ocean

• Arctic Ocean

How much percentage does Pacific Ocean cover?

• one-third

• three-fourth

• one-fourth

• three-fifth

Which two are surrounded by land?

• Black Sea

• Arabian Sea

• Sargasso Sea

• Red Sea

What is the largest sea in the world?

• Mediterranean Sea

• Arabian Sea

• South China Sea

• Black Sea