The dark coloured organic matter found in the top soil:
sand
clay
humus
black soil
The tiny space between soil particles is called:
pore space
empty space
outer space
stomata
A plant that does not need much water to grow:
rose plant
date palm
cacti
sunflower plant
A mineral seen as shiny particles in the sand:
Quartz
mud
silt
What do farmers and gardeners need as it is most suitable for growing plants?
fertilizers
loam
pesticides
none of these
Lichens grow on:
soil
water
rocks
pots
A type of weathering that takes place due to temperature changes the action of plants,wind and water
physical
chemical
biological
Soil is formed by the breaking up of
minerals
plants
Minute opening is called
ore
pore
core
sore
A thing used for making pottery:
