Environmentalists are generally not too dangerous or venomous. But if you're having problems with them, try your best to reassure them that you're doing your duty -- saving energy, recycling your...
Kick of a football- basically get any part of your body in the way to block it, except your arms/hands! As in being kicked, just dodge it or block it with your hand or leg.
You havn't got much to fear from Wolverines, as they are very small. But if you seem injured they might take you on, as long as they think they stand a chance.