Why is there a large amount of soil particles in rivers and streams after a rain? *
1 point
A. The strength and volume of water carried the soil particles.
B. The current and the fishes on water carried the soil particles.
C. Volume of water and pebbles on water carried the soil particles.
D. Strength of water and pebbles on water carried the soil particles.
_____13. Which of the following is TRUE about the effects of soil erosion to man and animals? *
1 point
Captionless Image
A. I only
B. I and II
C. I,II and III
D. I, II, III and IV
_____14. How do presence of land crops prevent soil erosion? *
1 point
A. Crops absorb the soil.
B. Water cannot flow on the crops.
C. The roots of the crops hold the soil.
D. The leaves absorb the nutrients of the soil.
_____15. The V-Emerald class was tasked to investigate the extent of soil erosion in their Barangay. Which could they consider as factors of soil erosion? *
1 point
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A. I,II,III
B. I,II,IV
C. I, III, IV
D. I,II,III,IV
_____16. How can a farmer prevent soil erosion on the slope of the hill? *
1 point
A. Practice contour farming.
B. Build a canal along the slope.
C. Put more animals on the slope.
D. Dig the surrounding slope of the hill
_____17. How can soil erosion be prevented? *
1 point
A. Regulate mining activities.
B. Encourage fishing on the rivers.
C. Allow quarrying in the mountains.
D. Organize a campaign for proper waste segregation
_____18. Which of the following farming technique refers to planting of crops in a different spot each year? *
1 point
A. Terracing
B. Contour plowing
C. Crop rotation
D. Strip cropping
_____19. The process by which rocks and small pieces of rocks called sediments when these collides and grind with each other it will result to wearing away the outside surface of rocks. *
1 point
A. abrasion
B. Collision
C. Disintegration
D. quarrying
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Answer:
13 a 14 c 15 b 16a 17 a 18 c 19 d
Explanation:
sanamakatulong
13D
14D
15A
16B
17C
18D
19A