Question

2.1 Choose the correct option.

1. Which of the following does not yield wool?
a. yak
b, camel
c. goat
d. wooly dog

2. The water holding capacity is the highest in
a. sandy soil
b. clayey soil
c. loamy soil
d.Slit

3. In plants, water is transported through
a. xylem
b. phloem
c. stomata
d. root hair

4. Which one of the following is not a forest product?
a. gum
b. plywood
c. sealing wax
d. kerosene

5. Which one of the following based on the heating effect of current?
a. geyser
b. hair dryer
c. immersion rod
d. all of these

6. The coil of wire contained in an electric heater is known as
a. component
b. element
c. circuit
d. spring

7. Which one of the following is not a breed of sheep?
a. Murrah
b. Marwari
C. Lohi
d. Nali

8. In which horizon of soil minerals are found?
a. A
b. B
c. C
d. None

9. The amount of heat produced in a wire depends on
a. material
b. length
c. thickness
d. all of these

10. Silk is derived from
a. Cocoon
b. pupa
c. Egg
d. moth

Answer 1

Answer:

camel,sandy soil,root hair,kerosenall of these,spring,lohi

Answer 2

1. d) wooly dog

2. b) clayey soil

3. a) xylem

4. d) kerosene

5. d) all of these

6. d) spring

7. a) Murrah

8. a) A

9. d) all of these

10. a) cocoon