By section
The course consists of chapters and thematic lessons. You can focus on one topic and understand it step by step.
We explore the cities, islands and natural landscapes of the United States. Let's get acquainted with the canyon, geysers, sequoia forest and glaciers, learn to distinguish between the whole and the part, the material and the external sign.
Trial tasks are available without registration. To save results, start classes in your student profile.
Choose a section or take classes in order. Both modes use the same objectives and results.
We distinguish between a country and its parts.
We clarify the same geographical names.
Comparing the place and the structure.
We distinguish between a natural area and its part.
Reading traces of natural processes.
We distinguish between springs and geysers.
Compare the organism, cover and environment.
We read the description of the wet plain.
Comparing water and volcanic rock.
Comparing glacier and water.
The course consists of chapters and thematic lessons. You can focus on one topic and understand it step by step.
Choose a grid of activities or a route map. Consecutive classes open in order. One lesson may contain tasks from different topics.
Free thematic lessons: 2. Free consecutive lessons: 2. Other classes open with Premium. Access is granted by the parent.
Completed tasks, stars and results are saved in the student’s profile. Hints and explanations help you figure out the answer.