What is soil erosion?, Formation of new soil through breakdown of rocks, Wearing away and removal of topsoil by wind or water, Addition of minerals to improve soil fertility, Which of the following is a major cause of soil erosion?, Increasing vegetation cover on land, Removal of trees that protect soil surface, Formation of humus in soil, Which natural agent can cause soil erosion?, Wind blowing over exposed land, Decomposition of dead plants, Formation of rocks over time, A farmer clears all trees from a slope. What is most likely to happen during heavy rain?, Soil becomes more fertile, Topsoil gets washed away by rainwater runoff, Rainwater becomes absorbed more slowly, Which situation is an example of soil erosion?, Plants growing faster after rainfall, Soil being carried away and deposited into a river during floods, Water soaking into soil during irrigation, A hillside village faces wind erosion. Which solution is MOST effective?, Building concrete roads everywhere, Increasing open land for farming, Planting rows of trees as wind barriers, 7. Which method BEST prevents soil erosion on steep slopes?, Ploughing land vertically down the slope, Terrace farming to slow down water flow and hold soil, Allowing animals to graze freely on slopes
0%
plenary
Del
Del
Del
af
Vishnupriyavn20
Rediger indhold
Trykke
Integrere
Mere
Tildelinger
Rangliste
Vis mere
Vis mindre
Denne rangliste er i øjeblikket privat. Klik på
Del
for at gøre det offentligt.
Denne rangliste er deaktiveret af ressourceejeren.
Denne rangliste er deaktiveret, da dine muligheder er forskellige fra ressourceejerens.
Indstillinger for gendannelse
Åbn boksen
er en åben skabelon. Det genererer ikke resultater for en rangliste.
Log ind påkrævet
Visuel stil
Skrifttyper
Kræver abonnement
Indstillinger
Skift skabelon
Vis alle
Der vises flere formater, mens du afspiller aktiviteten.
Åbne resultater
Kopiér link
QR-kode
Slette
Gendan automatisk gemt:
?