1. Motions of the Earth
Description: This link is a video showing the motions of the Earth, rotation and revolution with explanation.
Core Concepts: Motions of the Earth; rotation, revolution, axis, earth tilt, Coriolis force.
2. Latitude and Longitude
Description: This is video showing the parallels of latitude and meridians of longitude forming the Earth grid, with explanation of latitude and longitude.
Core Concepts: Parallels, meridians, and climate zones.
3. The Solar System
Description: This is a video showing the solar system with detailed description of the planets and their characteristics.
Core Concepts: Solar nebula, milky way galaxy, terrestrial planets, and Jovian solar system.
Link: Video on solar system
4. Structure of the Atmosphere
Description: This is a video showing the structure of the atmosphere with description of different layers.
Core Concepts: Troposphere, density, and weather phenomena.
5. Weather Instruments
Description: This is a video showing weather instruments with explanation and description of the instruments.
Core Concepts: Thermometer, temperature, barometer, millibars, sling psychrometer, rain gauge, wind vane and anemometer.
6. Topographical Map
Description: This link is about a video showing topographic map with explanation.
Core Concepts: Contour lines, cliff, hill, contour interval, and index contour.
7. Topographical Map
Description: This link provides a video showing how to read topographic maps.
Core Concepts: Contour lines, elevation, scales, signs and symbols.
8. Physical Features
Description: This is a video showing different features in a topographic map.
Core Concepts: Concave slope, convex slope, hills, valleys, plateau etc.
9. Soil Formation
Description: Video showing the formation of soil with weathering and biological processes.
Core Concepts: Soil horizon (layers), physical and chemical weathering, sediments, organic materials, transported and residual soils.
Link: Video on soil formation
10. Types of Soil
Description: Video showing soil types and importance of soil.
Core Concepts: Clay, silt and loam. Medium of growth of plants, shelter for animals.
11. Composition of Atmosphere
Description: Video showing the different layers of the atmosphere with its extension above the earth surface.
Core Concepts: Troposphere, convection currents, stratosphere, mesosphere, thermosphere and exosphere.
12. Generation of Hydroelectricity
Description: This link shows Chukha Dam ( a video on Chukha).
Core Concepts: Dam, construction site.
Link: Video on Chhukha Dam
13. Generation of Hydroelectricity
Description: This link shows an animated video on hydro electricity generation.
Core Concepts: Dam and run off hydro power plant, renewable energy, and concerns of dams.
Link: Video on hydro power
14. Landforms Made by Rivers
Description: Video showing landforms formed by a river in the different stages.
Core Concepts: V-shaped valleys and gorges, interlocking spurs, rapids, waterfall, plunge pool, braided rivers, water discharge, meanders.
15. Population Pyramid
Description: This is a video showing population structure (pyramid) with explanation.
Core Concepts: Three main shapes: Least and more economically developed countries, three shapes, life expectancy, dependency ratio.
16. Population Pyramid of Bhutan, Only 2019
Description: This is a webpage showing population pyramid of Bhutan 2019 along with the world and also other indicators of population.
Core Concepts: Population pyramid of Bhutan compared with other countries along with different indicators.
17. Pattern of Settlement
Description: Video showing settlement patterns with explanation.
Core Concepts: Dispersed, linear and nucleated settlements. Physical factors and social factors. Functions of settlements.
18. What is an Ecosystem?
Description: Video showing the ecosystem with an explanation.
Core Concepts: Producers, food web, niche and habitat, climate change, and pollution.
19. Land Use & Farming System- Images of Farming System
Description: A pictorial information showing land use and farming system in Bhutan.
Core Concepts: Different pictorial of farming system in Bhutan.
20. How to Read Population Pyramid
Description: Video showing how to read a population pyramid.
Core Concepts: Demographic transition, dependency ratio, and life expectancy.