Конструктор тестів
1
Sunlight can go down through water to about...
2
The deepest trench goes down...
3
There is no sunlight at all deeper than ...
4
Animals at 3 000 metres live ...
5
In a year ,a chimney can grow by ...
6
The top of a tube worm looks like a red ...
7
Robot machines can be operated from...
8
Scientists are looking for other ways of exploring...
9
Tube worms can grow to ... tall.
10
If a diver was in water 900 metres deep ,the weight of the water above him wouldn`t crush his body.
11
A tube worm has a mouth and a stomach.
12
The submersible can go down to ...
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