Curated Video
What is excretion?
All living things need to excrete, but what do we mean by this? Life processes - Living processes - Excretion Learning Points Excretion is the process of removing waste products. Waste products need to be removed from the body, otherwise...
Curated Video
Living things
Some robots can be very lifelike but what makes something alive? Life processes - Living processes - Living things Learning Points All living things need nutrition and energy. All living things react to their environment, excrete waste...
Curated Video
Body systems
Find out how our body systems are interrelated. Life processes - Body systems - The brain and body Learning Points Respiration is the processing of oxygen in cells to produce energy and carbon dioxide. A Twig Curriculum Film. Delivering...
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
Living Things: Human Respiratory System
By the end of this learning object, the student will be able to: Summarize the main points on the human respiratory system.13553
Curated Video
The Atmosphere: Oxygen
By the end of this learning object, the student will be able to: Summarize the compounds of atmosphere and oxygen and their importance in our life.83116
Science Buddies
The Taylor Swift Challenge
Based on Taylor Swift's Eras Tour treadmill workout, in this science project you will find out how talking and singing impact people's speed or heart rate while running.
Wonderscape
The Rainforest: Earth's Climate Regulator
This video dispels the myth that tropical rainforests are the planet's primary oxygen source, instead focusing on their crucial role in climate regulation. It explains the processes of photosynthesis, respiration, and transpiration in...
Curated Video
GCSE Biology - Photosynthesis #48
Photosynthesis. What is it? How does it work? Why do plants do it? What is all that glucose used for?
Curated Video
GCSE Biology - Exercise & Oxygen Debt #22
This video covers the effects of exercise on the body, including details about respiration and the oxygen debt.
Curated Video
GCSE Biology - Control of Blood Glucose Concentration #56
Learn how the body controls it's blood glucose concentration using the hormones insulin and glucagon. We'll also see how these two hormones interact in a negative feedback loop.
Curated Video
GCSE Biology - Characteristics of Living Things (Organisms) #3
In this video, we cover: - The characteristics that all living things have have in common - You can remember these using the acronym MRS GREN, where the letters stand for movement, respiration, sensitivity, growth, reproduction,...
Curated Video
GCSE Biology - What is the Carbon Cycle? What is the Water Cycle? Cycles Explained #88
Carbon and water cycles both fully explained for your exams.
Curated Video
GCSE Biology - Respiration #21
Respiration is the essential process that takes place in all of our cells to release energy from glucose. Learn the different types, the equations for them, and everything else you need to know for your exams!
Curated Video
Human Body /Diaphragm Song
Learn about the anatomy of the human body and your Diaphragm with the Diaphragm Song by the KLT App
Curated Video
The Carbon and Oxygen Cycle
Dr. Forrester talks about the carbon and oxygen cycle. She describes the paths they make through the ecosystem. She also lists the ways that oxygen is removed from the atmosphere and how we use it.
Professor Dave Explains
The Terrestrial Environment
We just learned about the aquatic environment, so now let's head onto dry land! How did life initially get onto land? What can we learn about soil? What are the carbon, nitrogen, and phosphorus cycles? Let's check it all out!
Curated Video
3 Weird Things (some animals can do)
Jessi shares three weird things some animals can do that we just can't.
Curated Video
Plastids and Mitochondria
Plastids and Mitochondria examines energy transformations by describing the fundamental roles of plastids and mitochondria.
Science Buddies
Arduino Breathing Monitor
Parts list, circuit diagram, and code: https://www.sciencebuddies.org/science-fair-projects/project-ideas/HumBio_p055/human-biology-health/train-belly-breathing
Science Buddies
Make an Arduino Breathing Monitor
Build your own Arduino breathing monitor to measure chest and belly breathing, and use it for a science project! Complete instructions including a parts list, circuit diagram, and example code are available on the Science Buddies...
Visual Learning Systems
Understanding Respiration
In this video, the topic of energy consumption in animals and plants is discussed. The two types of respiration, aerobic and anaerobic, are briefly introduced, with a focus on aerobic respiration. This video is part of the 14-part...