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CONGLATULATIONS
TRY AGAIN
#1. The introduction of harmful substances in the environment is commonly known as
#2. The following are the ways to prevent negative effects causes by water except
#3. The _____________ protect the almost body part of the mason on the construction site
#4. Which from the list is not an optical storage
#5. Tools used in agriculture are called
#6. The main source of water on earth is______________
#7. An act of signing out of computer, database or an email account is called _______while An act of signing in of computer, database or an email account is called__________
#8. The introduction of harmful substances in the environment is called
#9. An act of signing out of computer, database or an email account is called__________
#10. CHOOSE THE CORRECT ANSWER
#11. Which from the list is not a waterborne disease
#12. ______________ the computer storage which is not internal
#13. A system for sending and receiving message electronically over a computer network is called_________
#14. We use ___________________ to make sweaters
#15. $ that sign is called
#16. The water which is free from germs is called
#17. Anything we type from keyboard of computer like $, #, @,… are called
#18. The protective cloth used by a carpentry to protect the ears is called
#19. The microorganisms which cause diseases are called
#20. An act of signing in of computer, database or an email account is called__________
#21. The following are the types of germs except
#22. The following are the external storage storage of a computer except
#23. _________________ is a part of computer used to store information and data.
#24. ______________ are used to make some paper-based decorations
#25. A person who build houses at construction sites is called
#26. CHOOSE THE CORRECT ANSWER
#27. The protective cloth used by a carpenter to protect the Head is called
#28. The introduction of harmful substances in the environment is commonly known as
P4 set unit2.simple machine