thinkearth.org

What It Is

Think Earth Environmental Education Foundation is a U.S.-based nonprofit environmental education organization. Its goal is to help communities build and maintain sustainable environments through education. The website is not a conventional paid online course platform; instead, it provides environmental education curricula, classroom activities, home activities, and the local Southern California Think Watershed program for teachers, homeschool families, and students.

Core Curriculum and Format

Based on the available text, Think Earth’s main curriculum areas cover conservation of natural resources, water and energy saving, habitat protection, waste reduction, recycling and reuse, and minimizing air, water, and land pollution. Its K-5 environmental education units are available online, and teachers can access them directly for free. The teaching format mainly consists of online curriculum resources, lesson plans, project activities, science activities, and home activities. It is not a live-class, recorded-course, or 1-on-1 tutoring service. Think Watershed also offers in-person marine field trips in Southern California, including Los Angeles and Long Beach Harbor, as well as virtual marine field trips, making it a useful supplement for experiential science education.

Pricing and Certificates

Pricing is a clear advantage: the text explicitly states that the online curriculum is free for teachers to access, and that teachers and educators may view, download, and use the materials for non-commercial purposes. There is no indication of paid subscriptions, payment methods, or premium memberships. In terms of credentials, the website lists multiple environmental education awards received by the organization, but it does not state that students or teachers receive an official certificate after completing the curriculum.

Pros and Cons

The main advantages are that the resources are free, the topics are well-defined, the organization has a long history, and it is backed by public-private collaboration and 501(c)(3) nonprofit status. Its curriculum has reportedly been distributed free of charge to more than 60,000 teachers across the U.S., reaching around 4 million students, which gives it strong credibility. The drawbacks are that the website functions more like a resource library and lacks modern online learning platform features such as learning progress tracking, interactive Q&A, structured teacher training, assessments, and certification. From a language perspective, the main content is in English, and there is no mention of a Chinese version, which may create a barrier for teachers in China.

Who It’s For and Access from China

Think Earth is best suited for elementary school teachers, science teachers, homeschool parents, environmental clubs, or educators organizing Earth Day activities. It can be used as English-language environmental education material and as a project-based learning resource. The text does not provide information about access from China, so this would need to be tested directly. Payment is not a major concern because the core resources are free. If alignment with local curriculum standards or Chinese-language materials is required, users may want to consider environmental education programs from schools in China, resources from nature education organizations, or combine it with English-language alternatives such as NASA Climate Kids and National Geographic Education.