The Internet has the power to provide you with tons of useful resources on trading. For example, this article covers the main points of crypto trading: https://www.tradingheroes.com/cryptocurrency-trading-guide-beginners/#What_is_a_Blockchain. Before risking money, get experience on trading simulators. There are two important issues to do before starting trading: choosing the wallet and choosing the exchange. The wallets may work online and offline. The safest option is a hardware (offline) wallet. Software (online) wallets are more convenient for trading. As for exchanges, they are crypto-to-crypto and fiat-to-crypto types of trading. The second type is better for beginners. I’d suggest CEX because of its user-friendly interface and easy way of buying crypto with fiats: https://cex.io/btc-usd. Start with a small amount of money and master your trading skills.