You can find a lot of social studies worksheets for your students at socialstudiesworksheets dot com. That site is the best to find what you need for your students.
Environment means a certain surrounding, place, or a location in Social Studies.
Place
www.schoolsparks.com/kindergarten-worksheets is a good place to find worksheets. There are some free worksheets available to download and there is also a workbook of worksheets available for purchase.
Three sided place
mean postion
It can be either location, place, or a region. But it has to be a particular place.
In social studies it means to preserve something or some place, it almost is the same thing
The website www.kidslearningstation.com/phonics/ looks to be the best place to find sereral different kinds of worksheets. These worksheets include but are not limited to antonym worksheets.
Moving from one place to another
It means the place where something is pinpoint exactly.
I think it mean moving to another place
Here's the best place I could find for Dr. Seuss worksheets: http://havefunteaching.com/worksheets/theme-worksheets/dr-seuss-worksheets/. This website has worksheets and other fun activities that pertain to the books as well: http://www.seussville.com/Educators/educatorReadAcrossAmerica.php.