The Shape of the Earth

WATCH THE FULL ACTIVITY VIDEO

⚠️ This material is an adapted activity with questions (it is not a complete theoretical workbook on the topic).

Number of questions in the activity:
6 adapted questions + complete answer key, covering the shape of the Earth, the geoid, the flattening of the poles, artificial satellites, Eratosthenes' experiment, and the scientific evidence demonstrating that the Earth is spherical.

Target Audience:
Elementary School, Middle School, High School, Youth and Adult Education (EJA), and Specialized Educational Support (AEE).

Especially recommended for students with Intellectual Disabilities (mild to moderate), ASD, ADHD, Down Syndrome, students developing scientific literacy, and learners with reading and comprehension difficulties.

Format:
Color printable PDF with strong visual support (Earth represented as a geoid, satellites, illustrated images, Eratosthenes' experiment, and scientific diagrams), simple uppercase language, multiple-choice activities, matching, sentence completion, visual identification, and interpretation of scientific experiments, plus a complete answer key.

Important for the Teacher:
This material was developed as a practical activity with questions and can be used as:

✔ Content introduction
✔ Scientific literacy development
✔ Learning reinforcement
✔ Adapted remediation activity
✔ Adapted assessment

Key Features:

✅ Explores the shape of the Earth in a concrete, visual, and accessible way, making an often abstract topic easier to understand.

✅ Introduces the concept of the geoid, explaining that the Earth is approximately spherical and slightly flattened at the poles.

✅ Develops understanding of the scientific evidence supporting the Earth's shape using simple language and illustrated examples.

✅ Explains the importance of artificial satellites in observing and studying our planet.

✅ Introduces Eratosthenes' experiment, showing how comparing shadows provided evidence that the Earth is spherical.

✅ Develops scientific vocabulary related to Geography and Earth Science, including geoid, poles, satellite, Sun, and Eratosthenes.

✅ Strengthens scientific literacy by connecting scientific concepts with visual representations.

✅ Uses multiple-choice questions, matching activities, visual identification, and scientific experiment interpretation to reinforce learning.

✅ Encourages observation, comparison, evidence-based reasoning, and the development of scientific thinking.

✅ Progressive learning sequence: observe → identify → associate → understand → interpret evidence.

✅ Simple language, short instructions, and strong visual support promote student independence.

✅ Significantly reduces the abstraction of Geography, Science, and Astronomy concepts.

✅ Supports the participation of students who require curricular adaptations and scientific literacy development.

✅ Suitable for regular classrooms, Specialized Educational Support (AEE), or individual instruction.

✅ Ready-to-use adapted assessment.

✅ Saves 2 hours and 57 minutes of teacher planning time.