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Science and Technology
1. Science
a) the use of scientific knowledge and discoveries to develop new machines and systems;
2. Technology
b) the activity of designing and building roads, bridges, machines, etc.;
3. Engineering
c) knowledge and theories about the world which are based on facts, experiments and research;
4. An invention
d) when something brings progress and makes it possible for people to do the things that they couldn’t do before;
5. A discovery
e) using the latest technology;
6. A technological/ scientific/ medical advance
f) a new product, machine, system, etc., which someone has thought of for the first time;
7. High-tech
g) a fact or thing that someone has found out about, which was not known about before.

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