Which is the effect of land pollution?
Various kinds of cancers
Asthma
Diarrhoea
Hypertension
Which is important for the growth of plants?
Space
Pot
Land
Soil
Soil particles which are between the size of sand and clay are known as :
Gravel
Sand
Humus
Silt
Which gives soil different colors?
Rocks
The processing of wearing away of rocks is called :
Weathering
Watering
Breaking
Squeezing
Soil gets polluted by :
Dumping garbage in water bodies.
Smoke from vehicles and factories.
Chemicals getting thrown into the soil.
Burning garbage outdoors.
Which is the most suitable soil for plants to grow?
Sandy soil
Clayey soil
Red soil
Loam soil
The biggest cause of land pollution is :
Natural fertilizers
Loudspeaker
Smoke
Solid waste material
Soil is classified into :
Four
Five
Three
Two
The dark, organic material that forms in soil when plant and animal matter decays is called :
