a) a small machine or device which does something useful
b) the machines, wiring, and other physical components of a computer
c) a way of dealing with a problem to solve it
d) harmless form of the germs that cause a particular disease given to people to prevent them from getting that disease
e) the person, place, or thing which you get something from
f) the programs used by a computer
g) a particular method of doing an activity
h) an important development or achievement
i) the particular number and combination of certain chromosomes
j) work that involves studying something and trying to discover facts about it
Complete using the appropriate form of the words in the box.
a)Without , you'd float off into the atmosphere -- along with all of the other objects on
b)A is basically any object that revolves around a planet in a circular or elliptical .
c)The first artificial earth satellite was from a site in the USSR on October 4, 1957.
d)Becoming a requires medical school, graduate medical education as well as hospital
e)Astronauts from the space shuttle Discovery went on a outside the International Space
f)Radio waves are through the atmosphere.
g)We're designing a new to be launched.
h) study the natural world, from the tiniest atomic particles to the largest galaxies.
i)Scientiststry to make use of the energy reaching Earth.
Match the beginnings with the endings to make sentences
1. Botany deals
2.He doesn't have the funds to carry
3. It took me some time to work ...
4.Its harder to keep ...
5. A gun went ...
6.At the moment he is researching ..
7.If you want to back up some files,
a flash ...
8. The space ship blasted ...
9.If you surf ...
10.We had to adaptthe laboratory...
a) ...out what was causing our experiment to fail.
b) ...off at 15.30, according to the launching plan.
c) ...up with new trends in computer world than before.
d) ... into the effects of acid rain.
e) ...to our specific research needs.
f) ... with the study of plants.
g) ...the Internet, you spend time finding things there.
h) ...drive may be the right solution.
i) ...out his design.
j) ...off in the distance.
Use the word given in capitals at the end of each line to form a word that
fits in the gap in the same line.
It's the perfect (1) experiment, really taking a handful of
chemicals, mixing them in just the right (2) and presto life!
Synthetic biology, as the field of man-made biological components
is a (3) new field that raises as much concern as it does (4) .
That process could (5) valuable new species that can (6)
vast amounts of much-needed food or pharmaceutical products,
and biologists are already at work on such projects.
There are of course, positive results in view, but (7) acknowledge
that the approach can have some less (8) , and even dangerous
outcomes. The same (9) could generate unheard of combinations
of genes in the form of (10) (11) mutants.