Did you know?
Environment
Autumn leaves
Leaves begin to change colour because there is less light available for photosynthesis to take place.
Dandelion
When you blow on a dandelion the seeds can travel up to 100 metres, depending on the wind speed and direction.
Forests
Deforestation causes soil erosion which contributes to increases in flooding and landslides. It also causes atmospheric pollution.
Iceberg
The largest known iceberg was roughly the size of the state of Rhode Island in the USA. The tallest iceberg recorded to date was 167m high.
Leaves
Leaves keep plants alive by enabling them to produce energy. Veins carry nutrients to the leave and energy and waste products back to the plant.
Lightning
A powerful lightning bolt can produce enough energy to lift a large ocean liner six feet into the air.
Reef Coral
Coral reefs all over the world are dying so quickly, scientists estimate 70% could be destroyed by 2050.
Volcanic Lava
The temperature of volcanic lava can range from around 700 degrees Celsius to up to 1250 degrees.
Waves
Waves are created when wind blows across the surface of the sea. This causes friction and creates a swell in the water.