1279ForestryMedium
Generally seeds of species growing in cool temperate and dry tropical areas need some sort of pre-sowing treatment is/are:
AMechanical treatment: In order to break hard seed coat seed is beaten or crushed
BAll of the above
CWater treatment: Seed is soaked in hot or cold water for some hours or even days before sowing
DFire treatment: Seed is covered with grass etc. And grass is put on fire
EWeathering: Seed is exposed to sunlight, wind and rain
Correct answer
B. All of the above
Explanation
The correct answer is All of the above.