|
|
6
|
be able to develop into something or be developed in the future
|
7
|
without limits
|
8
|
a strong wall built across a river to stop the water
|
9
|
relating to the energy that is released when the nucleus (= central part) of an atom is divided
|
|
|
|
|
1
|
gas, coal, and oil
|
2
|
another option
|
3
|
connected with the natural heat of rock deep in the ground
|
4
|
a natural, fast movement of air:
|
5
|
relating to, or involving, the sun:
|
|
|