Question

1st question:
Solve the puzzle
1).vertical word 9 letter epidemic disease.
2).cross word -6letter contagious disease.

2nd question:
Observe the given diagram and answer the following.
1).angle of incidence(I)=________
2).angle of reflection(r)=________

3rd question:
Which of the following planet in the solar system rotates from east to west around itself.

Mercury, Jupiter, Venus, Earth.

4th question:
Write the uses of artificial satellites in the given concept map.

Uses of artificial satellite-
1)._______2)._________

5th question:
Which property of the magnet can you deserve from the above?explain it.
Answer.____________________

6th question:
Which of the following drawings pin will you use to display the exams timetable on the school's notice board? Why?
Answer._________________

7th question
Write the correct option in the given box which of the following virus causes AIDS?
1).H1N1
2).HAV
3).HIV
4).HBV

Answer 1

Question 1) vertical - diarrhea
horizontal - ecezma
Question 2) • angle of incidence = 50°
• angle of reflection = 50°
Question 3) Venus
Question 4) communication and wheather forecasting
Question 5) two poles of magnet cannot be separated from each other
Question 7) hiv