1 - 3 van 3 bronnen weergeven

Earth's shape

This online tutorial will explain the earth's shape and its hemispheres.

Onderwerp en thema
Form 1
Geography
The solar system
Shape of the earth
Type bron
Studieboeken
Taal
English
Uitgever
CK-12
Publicatiedatum
2021
Licentie auteursrecht
Educational use
Houder auteursrecht
CK-12
Schepper/Auteur
CK-12
Trefwoord
Earth
Earth's shape
Hemispheres
Weergeven

The role of small and large scale farming

This 20 minute YouTube video explores the differences between small and large scale agriculture and the uses of each.

Onderwerp en thema
Form 2
Geography
Agriculture
Small scale agriculture
Type bron
Video
Taal
English
Uitgever
Geography with Dave
Publicatiedatum
2020
Licentie auteursrecht
Full copyright
Houder auteursrecht
Geography with Dave
Schepper/Auteur
Rajendra Davechand
Trefwoord
Small scale agriculture
Large scale agriculture
Weergeven

pH Scale

Outcomes:

  • Determine if a liquid is acidic, basic, or neutral
  • Place acids or bases in relative order
  • Describe on a molecular scale, with illustrations, how the water equilibrium varies with pH
  • Determine concentration of hydroxide, hydronium and water at a given pH
  • Relate liquid color to pH
  • Predict (qualitatively and quantitatively) how dilution and volume will affect the pH and concentration of hydroxide, hydronium and water
Onderwerp en thema
Form 1
Biology
Introduction to biology
The biology laboratory
Type bron
Simulatie
Taal
English
Uitgever
pHET Interactive Simulations
Publicatiedatum
No date
Licentie auteursrecht
CC BY-NC-SA
Houder auteursrecht
PhET Interactive Simulations
Schepper/Auteur
Yuen-ying Carpenter (lead)
Trefwoord
pH
Dilution
Concentration
Acids
Bases
Weergeven