So don't put more than 1-2 frogs in one container for more than a few minutes. This is one of those times when it's handy to have an extra person around. Have them help pull you out. Make sure you know what kinds of plants in your area are dangerous to touch, and know what they look like. Try going to the library or asking an adult to call your state Department of Natural Resources or wildlife agency to find out more.
Snakes are an important part of the environment.
The best thing to do when you see a snake is to stay very still. If you remain still, the snake may leave. If the snake doesn't move away from you after a few minutes, slowly and quietly back away from it. It's also a good idea to know which kinds of poisonous snakes are in your area, and exactly what they look like. In some places there are lots of ticks, and others not at all.