In higher pressure environments, less gas can be dissolved in a solvent. true or false?

Nope.  Just the opposite.

That's why, when you open a new bottle of soda and
let the pressure inside come down to atmospheric
pressure, some of the sparkly gas comes out of solution
and goes "hisss" out of the bottle.  (If you open the bottle
too fast, then some of the soda comes out with the gas.)

The modern-day generator works on the principle of electromagnetic induction discovered by michael faraday in 1831-32. faraday discovered that the above flow of electric charges could be induced by moving an electrical conductor, such as a wire that contains electric charges, in a magnetic field.