logo
episode-header-image
Jun 2025
5m 10s

Plant Hormones: Uses & Light Investigati...

Seneca Learning
About this episode
tail spinning
Up next
Jul 2025
Circulatory System: Alveoli 🫁 GCSE Biology Learning & Revision
In this episode, we will discuss the alveoli in the circulatory system.Alveoli are microscopic air sacs within the lungs where the crucial exchange of oxygen and carbon dioxide occurs between air and blood through diffusion. Their structure is highly adapted for this vital proces ... Show More
5m 14s
Jun 2025
Transport in Cells: Transport in Cells 🧬 GCSE Biology Learning & Revision
In this episode, we look at transportation in cells. We will explain how substances move into and out of cells, highlighting three key mechanisms. Diffusion is described as the movement of particles from high to low concentration areas. Osmosis is presented as a specific type of ... Show More
4m 59s
Jun 2025
Genetics & Evolution: Evidence for Evolution 🦧 GCSE Biology Learning & Revision
In this episode, we look at evidence supporting the theory of evolution. Fossil records demonstrate the incremental changes in organisms throughout extended timeframes. Furthermore, the development of antibiotic-resistant bacteria is highlighted as an example of natural selection ... Show More
3m 46s
Recommended Episodes
Jul 2025
The Haber Process & NPK Fertilisers: Plants and Nitrogen 🌱 GCSE Chemistry Learning & Revision
In this episode, we look at plants and nitrogen.Plants require nitrogen to produce proteins necessary for growth. While the atmosphere is full of nitrogen gas, plants cannot directly utilise this form. Instead, they absorb soluble nitrates from the soil. Crop harvesting depletes ... Show More
5m 2s
Apr 2025
Chemical Measurements: Reaction Pathway 🧪 GCSE Chemistry Learning & Revision
In this episode, we will discuss reaction pathways.Efficient chemical reactions are favoured for their cost-effectiveness and minimal waste generation, as highlighted by the concept of atom economy, which measures the proportion of reactants incorporated into desired products. Ho ... Show More
4m 42s
May 2025
Reactions of Acids: Measuring pH ⚗️ GCSE Chemistry Learning & Revision
In this episode, we talk about measuring pH.Determining the acidity or alkalinity of a substance, known as measuring pH, can be achieved through different methods. One approach involves using a universal indicator, which displays a spectrum of colours that correlate to specific p ... Show More
5m 1s
Jul 2025
Using the Earth's Resources: Overexploitation and Alternative Extraction Methods ⛏️ GCSE Chemistry Learning & Revision
In this episode, we discuss overexploitation and alternative extraction methods. Historical overuse of copper-rich ores has led to a scarcity of these resources. As a result, scientists have developed alternative methods to obtain copper from less concentrated sources. Phytominin ... Show More
4m 21s
Jul 2025
The Earth's Atmosphere: Carbon Footprints 👣 GCSE Chemistry Learning & Revision
In this episode, we discuss carbon footprint, which refers to the total greenhouse gases emitted by an activity or product. Individuals can decrease their footprint by improving energy efficiency, reducing waste, and using renewable energy. Governments can implement emission taxe ... Show More
8m 3s
Jul 2025
Using the Earth's Resources: Metal Ore Extraction ⛏️ GCSE Chemistry Learning & Revision
In this episode, we discuss metal ore extraction.Traditional metal ore extraction, primarily through mining, faces increasing challenges due to the finite nature of these resources. This method, while conventional, carries significant environmental repercussions. These consequenc ... Show More
4m 13s
Apr 2025
Chemical Properties: Fullerenes ⚽ GCSE Chemistry Learning & Revision
<p><strong>In this episode, we discuss fullerenes, which are a class of carbon molecules forming hollow structures</strong>, often with hexagonal rings alongside pentagonal or heptagonal ones. </p><p>The initial discovery, <strong>buckminsterfullerene (C60), is a spherical fuller ... Show More
5m 34s
Jan 2025
Atoms & Elements: History of the Periodic Table⚛️ - GCSE Chemistry Learning & Revision
<p>In this episode, we delve into the history of the periodic table, exploring the contributions of John Newlands and Dmitri Mendeleev. Discover how the table evolved from organising elements by mass to its modern form based on atomic numbers.</p> <p>Don&#39;t miss out on subscri ... Show More
2m 20s
Jul 2025
The Earth's Atmosphere: Carbon Footprints Barriers 👣 GCSE Chemistry Learning & Revision
This episode outlines several significant obstacles hindering the reduction of global carbon footprints. We identify disagreements among scientists regarding climate change as a scientific barrier. Economic concerns, particularly the potential impact on development, are highlight ... Show More
8m 5s
Jul 2025
Using the Earth's Resources: Sewage Treatment 🚽 GCSE Chemistry Learning & Revision
In this episode, we outline the essential stages of sewage treatment. Proper disposal of waste water is crucial for environmental protection. Initially, screening removes large debris, followed by sedimentation which separates solids (sludge) from liquid (effluent). Subsequently, ... Show More
4m 33s
Listen to millions of songs and podcasts on Anghami