Curated Video
The Taiga Forest
The Taiga forest is the largest land ecosystem on Earth, stretching from Alaska to Japan. Explore the Taiga and discover the plant and animal life that survives these freezing conditions. Biology - Ecosystems - Learning Points. The Taiga...
Curated Video
The Greenhouse Effect
Without the greenhouse effect, our planet would be too cold to inhabit, but it's currently a major cause of global warming. What is the greenhouse effect, and why is it such a conundrum? Earth Science - Human Impacts - Learning Points....
Curated Video
Algae: Diverse and Vital Organisms of Our Ecosystems
Discover the amazingly diverse world of algae. These species come in all shapes and sizes, and are one of the most important groups of organisms on our planet. Biology - Ecosystems - Learning Points. Algae produce more oxygen than all...
Curated Video
The Carbon Cycle
Through organic matter, rocks and the oceans, the element central to all life on Earth is constantly on the move. Earth Science - Earth's Resources - Learning Points. The carbon cycle is a transfer of carbon between living matter and the...
Curated Video
Photosynthesis and Starch
We put three different plants under different conditions to demonstrate that both light and carbon dioxide are needed for photosynthesis to occur. A leaf from each plant is taken and heated in ethanol to remove the pigment. These are...
Curated Video
Water Uptake in Plants
We place two privet hedge shoots under different conditions to see how the amount of water they draw up will change. They are both placed in measuring cylinders with the same amount of water and a layer of oil is added to the top to...
Curated Video
Fossil Fuels: Formation
Where does our natural gas, coal and oil actually come from? Discover the processes that created our modern fossil-fuel reserves, which began millions of years ago. Earth Science - Earth's Resources - Learning Points. Fossil fuels are...
Curated Video
Energy Transformation
Discover how energy from the Sun is converted into different forms, and what happens to energy that is 'lost' from a system. Physics - Energy And Radioactivity - Learning Points. The Sun provides almost all the energy on Earth. Energy...
Curated Video
Oceans: Sunlight Zone
The ocean's surface is teeming with creatures that live in water but need sunlight to survive. Biology - Ecosystems - Learning Points. The sunlight zone is the area between 0m and 200m beneath the surface of the sea and is home to...
Curated Video
Transpiration
The loss of water vapour from plants to the atmosphere. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films reinforce abstract...
Curated Video
What do plants eat?
Find out how plants make their own food using sunlight, water and air. This is called photosynthesis. Living things - Amazing plants - What do plants need? Learning Points What do plants need to grow? Sunlight, water, air and soil....
Curated Video
Parts of a plant – Did you know?
Did you know that most (but not all) plants need leaves to obtain food? Life processes - Green plants - Parts of a plant Learning Points Not all plants make their own food through photosynthesis. A Twig Tidbit Film - Did you know? A...
Curated Video
Fuels
Learn all about fossil fuels and how the energy they contain came from the Sun. Physical processes - Energy and energy transfer - The Sun as our main source of energy Learning Points Oil and gas are formed from remains of marine plants...
Curated Video
Pancakes
We all love eating pancakes, but did you know they contain a secret ingredient – sunshine! Physical processes -Energy and energy transfer - The Sun as our main source of energy Learning Points Energy from the Sun is passed on through the...
Curated Video
Parts of a Plant - Plant Anatomy
Learn all about the parts of a plant. Life processes - Green plants - Parts of a plant Learning Points Leaves use water, carbon dioxide and sunlight to carry out photosynthesis. Root hairs absorb water and nutrients from the soil. The...
Curated Video
Germination - Seed Growth
Learn all about plant germination and the conditions that can affect its success. Life processes - Green plants - Plant growth Learning Points Germination is when a seed starts to grow into a new plant. Water, oxygen and the right...
Curated Video
Giant redwoods
The tallest trees on Earth have an amazing system to circulate water and nutrients. Life processes - Green plants - Parts of a plant Learning Points Leaves absorb sunlight. Root hairs absorb water and nutrients. Trunk transport water and...
Curated Video
Photosynthesis
Plants have the amazing ability to make their own food, but how do they do it? Life processes - Green plants - Plant uses Learning Points Leaves contain chlorophyll that absorbs light energy from the Sun. Green plants make their own food...
Curated Video
¿Qué son las Reacciones Endotérmicas y Exotérmicas?
Las reacciones exotérmicas liberan energía al entorno, generalmente en forma de calor, como en una hoguera. Ejemplos incluyen la combustión, la neutralización y la respiración, y se detectan si aumenta la temperatura. Las reacciones...
Curated Video
एंडोथर्मिक और एक्सोथर्मिक रिएक्शन क्या हैं? | रासायनिक विज्ञान | FuseSchool Hindi
इस वीडियो में हम एग्ज़ॉथर्मिक और एंडॉथर्मिक प्रतिक्रियाओं के बीच के अंतर पर चर्चा करेंगे। एग्ज़ॉथर्मिक प्रतिक्रियाएं ऊर्जा को बाहर छोड़ती हैं, जिससे तापमान बढ़ता है, जबकि एंडॉथर्मिक प्रतिक्रियाएं ऊर्जा को अपने परिवेश से अवशोषित करती हैं,...
Wonderscape
Understanding Energy Changes in Chemical Reactions
Explore the concept of energy changes in chemical reactions, including exothermic and endothermic reactions. Learn how chemical reactions can either release or absorb energy in the form of heat or light, with examples ranging from baking...
Wonderscape
Differences Between Plant and Animal Cells
Explore the unique features of plant cells compared to animal cells. Learn about the specialized structures such as vacuoles, cell walls, and chloroplasts that distinguish plant cells. Understand how these features contribute to the...
Wonderscape
Exploring Tree Anatomy: From Roots to Leaves
Step outside and learn about the fascinating structure of trees! From the sturdy trunks that we use for wood to the vibrant leaves that capture sunlight, this guide covers the essential parts of a tree and their functions. Understand how...
Wonderscape
The Cycle of Life: Matter and Energy in Ecosystems Review
Review the critical concepts of how matter and energy interact in natural systems. This video summarizes the energy processes in organisms and ecosystems, highlighting photosynthesis in plants, energy transfer through food consumption,...