Air humidity Animation Play

Air humidity Illustration Play

Changing the environment as an adaptation Slideshow Play

Crude oil Slideshow Play

Factors affecting transpiration Whiteboard exercise Play

Fossil fuels Student activity Play

Non-structural adaptations Student activity Play

Succession and changes in ecosystems Student activity Play

The Doppler effect and the formation of a shock wave Whiteboard exercise Play

The Doppler effect and the formation of a shock wave Student activity Play

The effects of external factors on the rate of transpiration Student activity Play

Transpiration and factors affecting its rate Student activity Play

Types of ecosystems Whiteboard exercise Play

Types of ecosystems Student activity Play

Why ecosystems change Slideshow Play