التالي
الحل
English 1
2- i disinfectant
i. A substance/chemical that destroys bacteria
3- C Point out
C. draw attention to a new fact or one that someone had not thought of or noticed, tell someone something they didn't know or had not thought of
4- D properties
D. the qualities or characteristics that something, e.g. a substance or object, has
5- E effect
E. the way in which an event, action, or person changes/influences someone or something
6- G molecule
G. the smallest unit that a substance can be divided into while maintaining its chemical nature, usually consisting of two or more atoms
7- j preventive
J. intended to stop something from happening, pre-emptive
8- A striking
A. attractive in an usual way that attracts attention
9- B concoct
B. to make something by mixing things in liquid or powder form, which are not normally combined
10- F Cell
F. the smallest part of a living thing
| Oil | name an item that is used in the Kingdome of Saudi Arabia: |
| -Discovered and first used by the americans in commercial quantities at dammam oil well no 7 in 1939 | when was it first used in the kingdom of saudi arabia? |
|
Saudi Arabia and Americans |
who were the first people to use it |
| For economy: bulk exports of oil across the globe | why did people need to use it or to have it |
|
it has improved and progressed a lot. both for quality and destrubution |
how has it changed since it was first used? |
| yes because its a necessity | do you think people will keep on using it after 50 years |
