1 1
e
Match the sentences (1-4) to their meaning.
In nature everything is a cycle. Leaves are green in
the summer, turn yellow in the autumn, then fall
off in the winter and grow again in the spring.
Everything in nature has a role to play, whatever
its size: ants, butterflies, tigers, etc.
3 Nature is unpredictable. There are storms, heavy
rains, earthquakes, etc.
4
Nature is not complicated yet it is beautiful.
2.
5
A We can't have control over everything.
B What seems like an end can be a new beginning.
C We need to be simple and modest.
D Nothing is too small to be important.
Tunneling electrons don't change the gate's electronic charge in "a flash". False
NAND flash reads and writes chaotically at high speed handling data in small blocks called pages. False
Moving many small files could further upgrade transfer rates. True
USB drives encapsulate flash with a memory controller in a bog package, offering high capacity, quick transfer rates, flexibility and much convenience. False
Memory cards have evolved from the match book-size Compact Flash cards introduced in 1994. True
Solid state drives, the newest flash memory application can replace a computer's flash memory drive. True
Traditional hard drives currently offer greater capacity but for a higher price. False
Flash memory is usually inside your smartphone, but outside GPS, mP3 player and other devices. False
Solid state drives using flash memory don't always replace hard drives in netbooks and PC's. False