By section
The course consists of chapters and thematic lessons. You can focus on one topic and understand it step by step.
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For curious children
Dolphins
Ten short lessons on breathing, vocalizations, bottlenose dolphins, calves, changing groups, Hawaiian spinner dolphins, killer whales, and accurate observations. 50 own problems without age levels.
Trial tasks are available without registration. To save results, start classes in your student profile.
- 10Thematic lessons
- 10Sequential lessons
- 50Scored tasks
- 10Theory sections
From topic to practice
What will we study
Choose a section or take classes in order. Both modes use the same objectives and results.
Mammal and airTwo short lessons and ten problems.
Dolphin - mammal
We check the signs instead of the impression of the sea.
Inhalation at the surface
We distinguish between air, immersion and blowhole.
Sounds and foodTwo short lessons and ten problems.
Sound and reflection
We distinguish echolocation from ordinary listening.
How bottlenose dolphins feed
Let's look at food and dental work.
Group and babyTwo short lessons and ten problems.
Group may change
We do not consider every meeting as a permanent family.
Cub next to mother
We look at the milk and movement.
Places and daytime recreationTwo short lessons and ten problems.
Shore and open water
Comparing different places where bottlenose dolphins live.
Day trip to Hawaii
Let's study a specific example of spinner dolphins.
Killer whale and observerTwo short lessons and ten problems.
Killer whale is also a dolphin
Compare name, color and food.
Observer by the water
We record accurately and do not interfere.
Two ways to practice
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.
Learn at your own pace
Start with the first discovery
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.