1
3. Why should you walk on cemented walkways or cleared paths especially when the
surface is wet? This will
10. The
A. hold the soil together.
Norte
over
B. help reduce logging activities.
C. prevent you from bringing along soil particles.
O. itaprove drainage system in gardens or larms.
А.
B.
4. How can you show your environmental awareness in reducing soil erosion?
A. Play with rocks or break them apart.
B. Use paper and wood products wisely.
C. Do sports activities especially on mountain or hillsides.
D. Walk on cemented pathways or cleared paths when the surface is wet.
5.Why does too much soil erosion dangerous? The soil will be
to hold or absorb
watcr.
A. able
B. accumulated
C. created
D. unable
food production.
6. The effects of erosion on plants would mean
C. less
A. enough
B. great
D. over
7. How does soil erosion affect animals and humans? Plants are their source of
A. livelihood
C. mine tailings
B. food and nutrients
D. fertile soil
8. When is soil erosion beneficial to us?
A. creation of soil
e. Occurrence of landslides
C. destruction of agricultural lands
D. change in the chemical composition of an area
9. When is soil erosion harmjui?
A. clearing of various land areas
B. destruction of agricultural lands
C. new habitats and natural monuments
D. creation of usable materials like clay, grave!, etc.
WBLS-OBE • MELC-Aligned
Self-Learning Module
Science 5
15​