1. Life Science
1.1. https://betterlesson.com/next_gen_science/browse/2047/ngss-k-ps-physical-sciences?from=megamenu_domain
1.1.1. This website has multiple different lessons for the life science standards. The lessons contain everything you need to teach them, and there are multiple different lessons for each topic.
1.2. http://www.uen.org/core/core.do?courseNum=3000
1.2.1. This website outlines the science standards and provides several different resources for instruction under each standard.
2. Physical Science
2.1. https://kids.usa.gov/teachers/science/index.shtml
2.1.1. This website gives you many different resources for different subject areas. This would be good for finding about more information about different physical science subjects.
2.2. http://www.sciencebuddies.org/science-fair-projects/teacher_resources.shtml
2.2.1. This website has a lot of resources for teachers of science. It offers different types of hands on projects, scientific method resources, STEM classroom kits, etc.
3. Earth Science
3.1. http://www.earthsciweek.org/classroom-activities
3.1.1. This website offers both earth science activities and resources. The activities give you a full materials and procedures list. The resources are websites that give good information about earth science topics.
3.2. https://www.education.com/lesson-plans/kindergarten/science/
3.2.1. This website has complete lesson plans and resources at your fingertips. You can search for lessons by grade level, and the lesson plans contain all worksheets/materials/list of procedures that you would need for the lesson.