airdrop is awarding them to existing  holders of a particular blockchain and this is a procedure of distributing tokens. and its such as a bitcoin or ethereum  and there are two ways ceators distribute their tokens  the first is the selecting random wallets and lastly publishing the event in airdrop lists.and last i think this is the best way to earned.

Bitcoin wallet is what you use to store, recieve and send store your bitcoin.however bitcoin wallet is take just a few seconds, you only need is your email address and of course your password of your choice. and after that you will be able  to recieve  and sent payments immediately.and lastly this is a private key that acts as the password to your Bitcoin wallet.

BITCOIN is a new currency that was created in 2009 by unknown person. It is the first decentralized digital currency, as the system works without a central bank or single administrator.

yes you can join bounty campaign even if your rank is newbie. there's a lot of campaign in bounty. you can choose facebook campaign, twitter campaign, youtube campaign, or telegram campaign. you can also join signature campaign but there only few bounties who accept newbie rank.

the common way to earn bitcoin without investing is by joining Bounty campaign. you can choose what kind of campaign do you prefer . its either signature campaign , telegram campaign. youtube campaign and other social media campaign. the most common is signature campaign.

I have played the best games for me but I think the best game I ever played is Resident Evil 4 because even though its elements is a bit far from the first 3 resident evil games, the essence is still there, the puzzles are a bit challenging, the action is quite decent for a capcom game despite the cliche story-line.