There are many things 11 year olds can do for jobs; Many have done acting, helping out at their parents jobs, tutoring, some can be junior life gaurds, basically whatever your interests are. So get out there and APPLY APPLY APPLY! Good luck!
No real jobs for girls your age. There are laws about children working, but you could mow lawns, babysit, run errands for people, get a paper route, make a deal with your mom for an allowance for helping her, dog sit or feed a neighbor's dog while they are gone. That's the type of jobs you can do.
There are a couple of jobs for 9 year olds like: Walking the dog Watering plants neighbors when out on vacation Pet sitter (Fall) Rake leaves Mow the lawn Washing the windows for neighbors Vacuuming neighbors houses Washing cars
Land surveying jobs are actually on the rise. The next ten years show that the job market for land surveying will increase. The average age of a land surveyor is 57 years old, this means that this job is losing employees every year to retirement and jobs are always opening.