1 a) 10.5.2 Complete the descriptions (1-5)
with: invented, founded, developed,
argued, discovered.
1 developed the theory of relativity
2 .......
the World Wide Web
3
radioactivity and won the
Nobel Prize twice
4
......... that the Sun was at the centre
of the universe
5 ....... ........ the environmental
organisation EcoCenter

tekkenknigin    3   06.09.2020 00:19    19