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For curious children

Whales

Ten short lessons about breathing, baleen and toothed cetaceans, blue and humpback whales, sperm whales, beluga whales, movement and quiet observation. 50 own problems to compare and apply knowledge.

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Trial tasks are available without registration. To save results, start classes in your student profile.

Illustration for the course “Whales”
  • 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 in waterTwo short lessons and ten problems.

  1. Whale - mammal

    Comparing the group and the living environment.

    Tasks: 5 · Theory: 1 · Free lesson

  2. For air to the surface

    Let's look at breathing and observation.

    Tasks: 5 · Theory: 1 · Free lesson
Two branches of cetaceansTwo short lessons and ten problems.

  1. Baleen whales and filter

    Find out what “mustache” means.

    Tasks: 5 · Theory: 1

  2. Toothed cetaceans

    Let's look at a large group and different names.

    Tasks: 5 · Theory: 1
Blue and humpback whalesTwo short lessons and ten problems.

  1. Blue whale and krill

    Comparing sizes and food.

    Tasks: 5 · Theory: 1

  2. Humpback whale

    We analyze the bubbles and photographs of the tail.

    Tasks: 5 · Theory: 1
Sperm whale and beluga whaleTwo short lessons and ten problems.

  1. Sperm whale and depth

    Don't confuse deep dive and gills.

    Tasks: 5 · Theory: 1

  2. Beluga: changing color

    Comparing age and signs.

    Tasks: 5 · Theory: 1
Paths and ObservationsTwo short lessons and ten problems.

  1. Paths across the ocean

    We study movement without a universal schedule.

    Tasks: 5 · Theory: 1

  2. We observe, we do not disturb

    We choose calm observation and accurate recordings.

    Tasks: 5 · Theory: 1

Two ways to practice

By section

The course consists of chapters and thematic lessons. You can focus on one topic and understand it step by step.

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.

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