Industrial refrigeration system basics, in this video we'll be looking at how ammonia refrigeration systems work, starting at the basics to understand how industrial refrigeration systems work. We'll be looking at system schematics and...

This video is answering the question of what is chlorophyll.

Mimosa pudica bends upon being touched. This occurs due to changes in the turgor pressure in its cells. The behavior is a predator avoidance mechanism. Mimosa pudica is a perennial herb of the Fabaceae pea family, native to Central and...

This video serves as English listening comprehension practice for lower-level students. In this video, a native English speaker talks slowly and clearly about the topic of seasons. The subtitles are included at the bottom of the screen...

So, how does a pineapple actually grow? When I first saw it with my own eyes I was genuinely surprised! I hope you enjoy the new series, "How does it grow?".

This video explores the concept of competition and adaptations in different ecosystems. It showcases examples from coral reefs, deciduous forests, and the animal kingdom, highlighting how living things compete for resources and mates....

Students will learn how the structures of plants such as roots, stems, and leaves enable them to live and grow. Real-life applications show how these plant structures are useful sources of food, building materials and medicine. Other...

In this video, we explore the biosynthetic pathway for cocaine, as it occurs in the leaves of the Coca plant.

In this video, the teacher demonstrates how to create a beautiful night landscape painting using acrylic colors. From blending the sky and ocean colors to creating a stunning moon and fluffy clouds, he guides viewers through each step....

In this video, the teacher guides viewers through the process of creating a beautiful painting of a bluish green sky with fluffy clouds and tropical palm trees. They explain the colors and techniques used, demonstrating step-by-step...

4 Awesome Discoveries You Probably Didn’t Hear About - Episode 33 Rock-n-roll bridges, blinking eye-on-a-chip, high-flying low metabolism, and urban air “re-leaf.” It’s four awesome discoveries you probably didn’t hear about. Guitar...

MOT 1942: US TOBACCO FARM: NIGHT: Senior male stoking fire outside curing barn. Interior curing barn w/ workers taking cured tobacco leaves off strands, sorting, bundling leaves into batches. WWII, Home Front, migrant workers, farm...

Types of Borders part 1/2: In this video, the teacher demonstrates how to make different types of borders using basic lines, scallops, and shapes. The designs include a flower border, a hard border, and a leaf border. The teacher...

Learn the scientific reasons behind the changing temperatures and earlier arrival of darkness in autumn. This video also explores the historical and cultural associations with autumn, including harvest festivals, the changing colors of...

Explore the mangrove habitat with Ranger Ally.

In this video, the teacher explains how to rewrite multiplication problems with rational numbers using the associative property of multiplication. They review the order of operations and explain how to perform operations inside grouping...

Subtract whole measurements of mass in standard units to make an estimate.

In this video, the teacher demonstrates how to create a beautiful landscape painting with cherry blossoms. She provides step-by-step instructions on painting the sky, pond, trees, grass, and adding details like fireflies and flowers.

In this video, the teacher provides a step-by-step tutorial on how to create a basic front hand Dubai design. The tutorial includes instructions on making petals, waves, layers, shading, and adding leaves. The teacher demonstrates each...

In this video we will learn front hand Arabic designs.

In this video we will learn about Basic Back Hand Dubai Design

In this video we will learn advance front hand design

This video provides a comprehensive overview of gorillas, focusing on their habitat, physical characteristics, behaviors, social structure, and reproductive cycle. It highlights their unique traits, such as their large size, herbivorous...

👉 Learn how to solve proportions. Two ratios are said to be proportional when the two ratios are equal. Thus, proportion problems are problems involving the equality of two ratios. When given a proportion problem with an unknown, we...