Ask your family or friends about their favourite music and write
about it.​

Seahorse - funny sea creatures which you must have seen at least in the pictures. Along with relatives - sea needles - seahorses are a family of needle-like fish. In seahorses no scales like other fish. On top of the body of the seahorse is covered with bony armor that protects him from danger. This shell is very solid. This makes a strong skeleton seahorse invulnerable to predators, so this fish is usually nobody touches.The head of the sea horse can move up or down but can not be rotated to the side. But his eyes can move independently while watching the scene in different directions from it.Seahorses can change its color under ambient background from very bright to almost white. This capability helps seahorses protect themselves from predators

Put the proper words into sentences:

analytical, digital, unreliable, sophisticated, solve, core, processor, computations, an integral circuit.

1)The Difference Engine could ... equations and led to another calcu­lating machine, the ... Engine, which embodied the key parts of a computer system: an input device, a ..., a control unit, a storage place, and an output device.

2)Ada Lovelace helped to develop instructions for carrying out ... on Babbage machine.

3)J. Atanasoff devised the first... computer to work by electronic means.

4)First-generation computers were ..., the main form of memory be­ing magnetic...

5)In the third generation software became more...

6)What was the name of the first ... computer to work electronically?

7)When electricity passed through the ..., it could be magnetized as either “ofF’ or “on”.

8)A ...is acomplete electronic circuit on asmall chip of silicon.