Where would you find brackish water? - At a river mouth
What country has the world?s highest waterfall? -
Venezuela. The Angel Falls plunge 979 m (3,212 ft).
What river in India do Hindus consider sacred? - The
Ganges. They place ashes of the dead on its waters to send them on a
What is the deepest sea trench called? - The Mariana
Trench. At 10,920 m (35,827 ft) from sea level, it could drown the Alps
Is the Pacific the world?s largest or smallest ocean? -
The largest. It is over 165 million km2 (64 million miles2) and covers
more than a third of Earth?s surface.
How many tides are there every day? - Two. A high tide
and a low tide.
Why is it easy to float in the Dead Sea? - It is salty.
This huge lake contains seven more times salt than rain water.
The Colorado river runs through what deep valley? - The
Grand Canyon. There is such little rain here that the valley sides are
worn down only by the river, which makes them very steep.
What is the world?s longest river? - The Nile in Egypt.
It is 6,695 km (4,160 miles) long.
You couldn?t drive a car around this Italian city ?
what is it? - Venice. The people in this city use boats instead of cars
because Venice is built on 118 small islands that are linked by canals.
Water is the only substance that is found naturally on
earth in three forms. Can you name the three forms? - liquid, gas and
Why does ice float on water? - Frozen water is (9%)
lighter than water.
Human brains are 75% water. True or false? - True
What percentage of a tomato is water? - 95%
What is the chemical formula of water? - Its chemical
formula is H2O.
What is the longest river in the USA? - The Mississippi
River, it reaches 6275 kilometres in length (3902 miles).
What is the boiling point of water at the top of Mt
Everest? - Water boils at just 68 ?C (154 ?F) on the top of Mount Everest
What is the second longest river in the world? - The
second longest river in the world is the Amazon River, it reaches 6400
kilometres (4000 miles) in length.
What is the PH value of water? - Pure water has no
smell and no taste, it also has a pH level around
In an interesting study conducted by Showtime television, the
hosts found that 75% of tested New York City residents actually preferred
which, tap water or bottled water in a blind taste test.? Tap water.