Why Do We Need Oxygen To Survive?

Trees: Earth’s Lungs (Living Things Need Oxygen)

Oxygen’s surprisingly complex journey through your body - Enda Butler

These Animals Don’t Need Oxygen?!

Basic Needs of Living Things | Science for Kids

How Plants Grow for Kids | Learn about photosynthesis and what plants need to grow strong

私たちはなぜ生きているのか－命、エネルギー、ATP

Photosynthesis and Cellular Respiration - Energy Cycle of Life

Slow Singing & Flower Bringing: Grief & Failed Relationships | Late Night Love

Basic Human Needs | What do we need to live? | Human Needs | Science for Kids

Living and Non-living Things for Kids | Learn why some things are alive and others are not

Air and It's uses | All about Air | USES OF AIR | EVS for class 2| Educational video for kids | #air

Meet the first animal left without oxygen how is this possible

What is Air? | What Does Air Contain? | Science For Kids | Grade 2 | Periwinkle

Respiration - Why is it not good to sleep under a tree at night? | #aumsum #kids #science

Basic Needs of Living Things | Air, Water, Food and Shelter | Science

Science Experiment-Oxygen helps in burning.

Life on other planets - does it exist? w/Neil deGrasse Tyson #space #science

NASA approved air purifying indoor plants

This Creature Doesn’t Need Oxygen! How Is It Still Alive?