QUESTIONNAIRE
1.
True or false? Sound travels faster through water than air?
2.
Water is made up of what two elements?
3.
True or false? Pure water is tasteless.
4.
True or false? The Indian Ocean is the biggest ocean on Earth.
5.
The solid state of water is known as what?
- What do the signs in the picture mean?
a…………………………………….
b……………………………………
c…………………………………..
d…………………………………..
e…………………………………..
7.
True or false? Water boils at 100 degrees Celsius (212 degrees
Fahrenheit).
8.
True or false? Ice sinks in water.
9.
Water freezes at what temperature?
10.
When water is cooled, does it contract or expand?
11.
Does water cover more or less than 50% of the Earth’s surface?
12.
Can the average human survive without water for a few days or a few
weeks?
13.
What is the chemical formula of water?
14.
What is the longest river on Earth?
15.
Why is open water so dangerous to swim in? Give at
least three reasons.
- Why is it safer to go to a swimming pool than to swim in open water? Give at least three reasons.
- What could you throw to someone in the water to help them float? Give three things.
- Why is it a bad idea to jump in to try to save someone?
- How can you get help in an emergency?
20.
How can cold water affect your swimming ability
21.
A big part of
the Netherlands is below sea level. In what way the Netherlands defends himself
against water? Can you mention three different ways?
………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………
22. Holland
has many polders. What are they? And how
are they made?
…………………………………………………………………………………………………………………..
- What is the name of the biggest river in Norway?
………………………………………………………………………………………………..
- Why can Norwegians drink water from the tap?
………………………………………………………………………………………..……….
- What is the name of the sea Lithuania is situated/located on?
…………………………………………………………………………………………………
- What is amber and where you can find it?
………………………………………………………………………………………………..
- Bones of which animal were found near the river of Nevljica?
………………………………………………………………………………………………….
- What's the name of the river that flows through Kamnik?
…………………………………………………………………………………………………
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