Suitnunc discuteries form babirora
task 1.fill in the words in the proper form
science, changing, remarkable, investigations, technological, value, technology, branch,
knowledge, to invent, to engage, rare, to carry, to succeed
in the 19th century ..1.. began to develop rapidly. a lot of ..2.. scientists appeared in
the world. they made thousands of ..3.. which changed the world greatly. all those
inventions were of great..4.. to mankind. they helped to develop science and..5.
the electric light bulb, the telephone and radio, the electric current, the petrol driven car
were ..6.. in the 19th century. a lot of scientists were ..7..in research to discover the secrets of
our planet they ..8.. out lots of investigations and .9.. in their experiments. different ..10..
phenomena were investigated by them.
today we are living in an era of rapid ..11.. change. there are many..12.. of science which
provide people with some knowledge of the natural world. a basic ..of science is essential
for everyone. it helps people to find their way in the ..14.. world.
task 2. read the article about the first animal launched into space.
complete statements (1-7) below the text by choosing the best answer (a, b, c, d).
animal astronaut​

angryhanry    1   12.12.2019 10:45    1