Ice Rivers Lowry Jackson; Compton Ralph When Tilly's dad builds a

When Tilly's dad builds a time machine in the shed there's only one place she really wants to go: back to her sixth birthday party

No matter what it takes

from washing-up to shopping

Pull the tabs and discover the amazing forces of nature at work

Seungsahn Haengwon

Ice Rivers Lowry Jackson; Compton Ralph When Tilly's dad builds aThe ice sheets and glaciers that currently cover one tenth of the planet's land surface are today in grave peril. Locked up within them is a vast proportion of Earth's freshwater but the ice is fast melting as our climate warms at an accelerating rate. High up in the Alps, Andes and Himalaya, once indomitable glaciers are retreating, even dying; meanwhile, in Antarctica, thinning glaciers are releasing meltwater to sensitive marine foodwebs and may be