3. The reproductive part of a plant is the ----------.
a. leaf b. stem c. root
d. flower
4. Which of the following is not the name of a tree.
a. Teak b. Sal c. Porcupine d. Kachnar
5. Sewage is mainly a -----------.
a. liquid waste b. solid waste
c. gaseous waste d. mixture of solid and gas.
6. World water day is observed on ------------ .
a. 22nd March b. 14th November c. 2nd October d. 21st December
7. The basic unit of speed is ------------.
a. km/min b. m/min c. km/hr d. m/s
8. Draw the symbol of an Electric bulb.
9. The safety device based on the heating effect of electric current is called a ---.
10. Image formed by a convex ------- is always virtual and smaller in size.
11. The water holding capacity is the highest in ---------.
a. sandy soil b. clayey soil
c. loamy soil d. mixture of sand and loam.
12. In desert soil erosion occurs through ------.
Answers
Answered by
1
Answer:
3leaf
4kanchana
5a
6c
7d
10 mirror
11c
Similar questions