• WELCOME TO MRS. RICHARDSON'S SCIENCE!

     

    microscope

     

     

     
    Contact Information:
     
     
    Ann (Kathy) Richardson
     
     
    Ann.Richardson@marshall.k12.mn.us
     
    MA-TEC (507)537-6210 ext 8006
     
     
    MATEC CLASSES:
    Physical Science
    Chemistry
    Biology
    Genetics
    Astronomy
    Microbiology
    Botany