Food chains Class activity Play

Forest density and bird density problem – conclusions Animation Play

Formation and extraction of crude oil and natural gas deposits Animation Play

Founder effect Animation Play

Fractional distillation of crude oil (1) Student activity Play

Fractional distillation of crude oil (1) Whiteboard exercise Play

Frequency density Student activity Play

Frequency density Animation Play

Frequency density polygon Student activity Play

Frequency density polygon Animation Play

Frequency density polygon – Michelson's data Whiteboard exercise Play

Gases Student activity Play

Gases Animation Play

Gases can be easily compressed and expanded Student activity Play

Genetic drift Animation Play

Genetic equilibrium in a population Animation Play

Gold or not? Animation Play

Group 1 Animation Play

Group trends Student activity Play

Group trends Whiteboard exercise Play

Groups in the periodic table Illustration Play

Groups in the periodic table Student activity Play

Growth and reproduction rates in populations Student activity Play

Heated air Animation Play

Heavy metals Animation Play