1. (a) Computers are used-
in schools
departmental stores everywher
(b) The pictures and words on the computer are displayed
modem
monitor
CDs
(c) To get a copy of what we write we need-
screen
printer
diskette
2. Fill in the blanks with one word only.
(a) We type words on a
(b) To speak and write to other people you add a
(c) It is important to know the
parts of the cor
3. (a) Which word in the passage means to exchange inforn
(b) Which word in the passage means shows?
(c) Which word in the passage means to reduce work

In the diagram below dab and dac are adjacent angles

During metamorphic processes, increased pressure and temperature can affect the of minerals in rock. rocks subjected to very high pressure are typically than others because mineral grains are squeezed together, and the atoms are more closely packed. during metamorphic processes, water facilitates the transfer of ions between and within minerals, which can the rate at which metamorphic reactions take place. the growth of new minerals within a rock during metamorphism has been estimated to be about per million years. metamorphism is commonly associated with convergent plate boundaries, where two plates move toward each other. during contact metamorphism, a large intrusion will contain thermal energy and will cool much more slowly than a small one. metamorphosed sandstone is known as the metamorphic rock made from metamorphosed shale, was once used to make blackboards for classrooms

Plzz on what physical process is responsible for the creation of volcanoes, earthquakes and ocean trenches at the plate margins?