It is legal to look for work while visiting Canada. Obviously, you should always tell the truth to the officer and state your purposes in the country. You would also need to prove to the immigration officer that the plan is to leave Canada within the maximum allowed time and that you will not work in the country without the proper work permit.
When energy is needed, the water is released to flow through turbines, generating electricity. Ninety-five percent of stored energy currently on the grid is in pumped hydro. Pros: Can store large amounts of energy â 10,000 MWh in a reservoir a kilometer in diameter and 25 meters deep. Storage installations last a half-century or more. Cons: Requires space for a deep reservoir, and water to fill it. Low storage capacity despite the large volume of water involved.
Vacuoles store water, food, and waste products. The mitochondria can use these products and convert them to energy for the cell to use.