413 search results
Geological processes in the British Isles
Science, Maths & Technology

Geological processes in the British Isles

...carbonates. (5) Southern Uplands Terrane Lower–Middle Palaeozoic sediments including turbidites, mudstones, pillow lavas, chert and some ophiolite material, indicative of an open, spreading oceanic environment. (6) Leinster–Lakes Terrane Lower Palaeozoic marine siliciclastic sediments, mudstones and limestones, along with subduction-related calc-alkaline volcanics....
View course Geological processes in the British Isles
Level 2: Intermediate 9 hrs
Extending and developing your thinking skills
Education & Development

Extending and developing your thinking skills

...carbon dioxide (the main 'greenhouse gas') in the Earth's atmosphere is increasing and increasing the 'greenhouse effect' (i.e. heat is trapped by the atmosphere in the same way that heat in a greenhouse is trapped by the glass). Why is the amount of carbon dioxide increasing? Because of human activity such as burning fossil fuels, and also the destruction of rainforest...
View course Extending and developing your thinking skills
Level 1: Introductory 6 hrs
Looking globally: the future of education Badge icon
Education & Development

Looking globally: the future of education

...carbon dioxide, air and ocean temperature, flooding and sea level rise) were broken in 2016 by accessing this report 2016 Climate Trends Continue to Break Records - NASA from the National Aeronautics and Space Administration (NASA) and listening to the 48 second video embedded in the report. Think about: If you were making the programme today, would you focus on the same...
View course Looking globally: the future of education
Level 3: Advanced 24 hrs
Cyflwyniad i greu newid gwleidyddol a chymdeithasol
Society, Politics & Law

Cyflwyniad i greu newid gwleidyddol a chymdeithasol

...carbon i’r atmosffer. Mae’r 50% cyfoethocaf o boblogaeth y byd yn allyrru 90% o lygredd carbon i’r atmosffer. Dim ond 10% o’r llygredd carbon yn ein hamgylchedd y mae’r 3.9 biliwn o bobl dlotaf wedi’i gyfrannu (Maslin, 2021). Mae rhai pobl wedi teimlo bod angen gweithredu yn erbyn argyfwng hinsawdd. Un ffigur pwysig yw Greta Thunberg. Yn 2018, dechreuodd...
View course Cyflwyniad i greu newid gwleidyddol a chymdeithasol
Level 1: Introductory 10 hrs
The Ancient Olympics: bridging past and present
History & The Arts

The Ancient Olympics: bridging past and present

...carbon fibre reinforced polymer (i.e. basically a plastic strengthened by strands of carbon), but both are examples of composite materials in that they have dissimilar materials working together. Wood has cellulose tubes with lining bonds whereas modern wheels have carbon fibres in an epoxy or polyester matrix (i.e. bonding plastic). Each provides a stiff, strong spoke...
View course The Ancient Olympics: bridging past and present
Level 1: Introductory 5 hrs
Integrated safety, health and environmental management: An introduction
Digital & Computing

Integrated safety, health and environmental management: An introduction

...Carbon in an abatement system fitted to a tank vent to adsorb emissions may undergo auto-ignition and lead to a flashback to the tank, resulting in an explosion. Walls around equipment to improve the working environment, such as to reduce noise from a compressor house, may allow gases to accumulate with resulting inhalation or fire risks. Similarly, walls on offshore...
View course Integrated safety, health and environmental management: An introduction
Level 3: Advanced 15 hrs
The gut microbiome: balancing the body
Science, Maths & Technology

The gut microbiome: balancing the body

...carbon dioxide; (b) The cells use the oxygen to generate energy in the mitochondria. Carbon dioxide is produced as a waste product. Recent research has shown that some elite endurance runners have an increase in a bacterial species called Veillonella. This species is thought to increase the amount of lactate that the athlete can tolerate, which in turn is linked to the...
View course The gut microbiome: balancing the body
Level 1: Introductory 12 hrs
A tour of the cell
Science, Maths & Technology

A tour of the cell

...carbon, oxygen and hydrogen. To enable cellular components such as organelles to be viewed, the sections must first be 'stained' to increase contrast. However, unlike light microscopy, which uses coloured stains that absorb light, in TEM, the stains contain heavy metals, such as lead and uranium. These are large atoms that prevent electrons passing straight through the...
View course A tour of the cell
Level 2: Intermediate 12 hrs