Ukrainian
Russian
Sign in
Science classes
1st grade
2nd grade
3d grade
4th grade
5th grade
6th Grade
7th grade
8th grade
9th grade
10th grade
11th grade
12th grade
After school
Wonders of Nature
Zoology
Zoogeography
Natural Science
Microbiology-I
Microbiology-II
Biology Olympiad
Microbiology
Cell Biology
Evolution
Biochemistry
Anatomy and Physiology
Zoology
Botany
Statistics
Didactic materials
Who lives where
Games
Guides
Donate
Menu
The Systematics of Prokaryotes
Science classes
1st grade
Alphabet
Seasons of the Year
Fruit and Vegetable
Day and Night
Family
Weather
Mishmash
2nd grade
Where Does Food Come From
How Animals Survive the Winter
3d grade
Forest ecosystem
Arctic and Antarctic
Animal Classification
4th grade
Domesticated Animals
Soil Profile
5th grade
Maps, Ranges, and Biomes
The Temperate Forest Biome
Rock and Mineral Identification
Mythical Creatures
Vertebrates
Amphibians
Multiple Intelligences in Animals
Personal Safety and Injury Prevention
Animal Behavior
Pet Care
6th Grade
How to Use a Light Microscope
Lab Equipment
Louis Pasteur
Microorganisms
The Cell Theory
7th grade
Planet Earth
Tundra Ecosystem
Steppe Ecosystem
Desert Ecosystem
Urban ecosystem
Wetlands
How to Survive on a Deserted Island
Bioindicators
Spontaneous Generation
8th grade
The Big Bang Theory
Evolution of Life on Earth
Human Origin
Bacteria
Viruses
Identifying lichens
Algae
Protista Kingdom
9th grade
Biogeochemical Cycles
Biological Levels of Organization
The Biosphere
10th grade
Mammalian Diversity
11th grade
The Structure of Prokaryotic Cells
Parts of flowering plants
Probability and Statistics
12th grade
Evolution and Types of Selection
Cellular Energetics
After school
Wonders of Nature
Nature Alphabet
Mishmash
Family
Domesticated Animals
Forest Gifts
Day and Night
Vegetables and Fruits
How Animals Get Ready for Winter
Let's Talk About the Weather
Winter Fun
Garden Detectives
Tree Tales
Seasons
What Is a Forest
Zoology
Try to Understand Me, or the Basics of Ethology
Urban Animals
Pet Care
A Critical Look at the World's Best Zoos
Animal Tracking
Quest "Staying Alive"
How Smart Animals Are
Animal Phyla
Vertebrates
The Basics of Fish Keeping
The Life of a Frog
Reptiles
Modern Dinosaurs
Mammalian Diversity
Introduction to Entomology
Butterflies from Around the World
Evolution and Types of Selection
Ice Age
How Did Humans Evolve
How to Survive on a Deserted Island
Zoogeography
Introduction to zoogeography
Temperate broadleaf and mixed forests
Dumpster dwellers
Kingdoms of eternal summer
Kingdoms of eternal winter
Tundra
Taiga
Steppe
Subtropical forest
Tropical forest
Savanna
Desert
Famous Mountains and the Essentials of Mountain Biomes
Ocean
Littoral
Wetlands
Natural Science
The Genesis of the Universe
Planet Earth
The History of Life on Earth
Mythical Creatures
Cryprozoology Spooky Storytelling
Practical Inventions of Humankind
How Do Scientists Find Out New Things about the World
Biosphere
The Interaction Between People and Nature
IUCN Red List
Nature Reserves
Understanding the Natural Phenomena
Where Does the Soil Come From
Bioindicators
Surviving Everyday Life
Biological Laws
Levels of Organization
Parts of flowering plants
Where to Fnd and How to Identify Minerals
Physics Is All Around
Chemistry Is All Around
The Cycle of Everything in Nature
17 Ways to Develop Thinking
Bionics is the Science of the Future
Microbiology-I
Who lives in the microworld
How to Use a Light Microscope
Working Principles and Functionalities of Microscopes
Is Spontaneous Generation Possible?
Who Was the First to See Microbes?
Microbial Art
Louis Pasteur Is a Hero of Microbiology
Staining and Slicing
The Cell Is the Basic Unit of Life
Protozoa
Microscopic Fungi
The World in a Drop of Water
Who Lives on the Human Body?
The Structure of Prokaryotic Cells
How Do Bacteria Differ from Us?
Morphotypes of Bacterial Colonies
Microbes - Our Little Helpers
Viruses Are a Harmful Substance
What Is Immunity?
Caution, microbes!
Microbiology-II
The Systematics of Prokaryotes
The Structure of bacterial cells
Growth and Reproduction of Bacteria
Bacterial Genome
Cellular Energetics
The Ecology of Microorganisms
Bacterial Surviving Under Stress Conditions
Oral Microbiome
Intestinal Microbiome
Photosynthetic Bacteria
The Origin of Life
Symbiogenesis
Symbiosis
Composite Organisms
Algae Under a Microscope
Fungi Under a Microscope
Protozoa
Viruses
Biogeochemical cycles
Professions for Microscope Enthusiasts
Biology Olympiad
Microbiology
Who are microorganisms
Microscopic Algae
Cell Biology
Discovery of the cell and the cell structure
Evolution
Symbiogenesis theory
Biochemistry
Types of nutrition
Anatomy and Physiology
Immunity
Zoology
Entomology
Botany
Structure of flowering plants
Statistics
Applying of Math Statistics in Scientific Experiments
Didactic materials
Who lives where
Animals from different biomes
Butterfly kaleidoscope
Where to find microorganisms
Games
"Caution, microbes!"
Guides
Identifier of Microscopic Fungi
Identifier of Microscopic Algae
Identifier of Temperate Forests Plants
Identifier of Bacterial Colony Morphotypes
The Systematics of Prokaryotes
WebGL builds are not supported on mobile devices.