How can you catch a Pokemon?

you throw a poke ball at it after walking into tall grass or after fishing or surfing on

water and weakining it. BONUS QUESTION AND ANSWER: how do you fish? you get a

fishing rod, either good old or super. BONUS QUESTION AND ANSWER: how do you

surf? after getting a specific gym badge(usually water), get the HM for it and teach it to

a water pokemon, then find a body of water and click on it. BONUS QUESTION AND

ANSWER: how do you weaking a pokemon? you use moves to hurt it