Whats wrong with this experiment is that this student put two different independent variables in the experiment. The first one being that he put five seed pots with detergent and the other 5 not, the second one is that he put five of the pots in the shade and the other five in the sun. This students results will not be very accurate.
Bones become weaker in a greenstick fracture
The hydrosphere is defined as the water surrounding the surface of globe include oceans lakes etc
The statement that is not correct about hydrosphere is
Most of the water making up the hydrosphere is in lakes
because its not lakes its oceans
so correct option is B
hope it helps
