Book 1
Book 1
Unstable Earth: What Happens if the Ozone Layer Disappears?
This book looks at the causes and effects of the depletion of the ozone layer and asks what will happen to people, anima... MoreUnstable Earth: What Happens if the Ozone Layer Disappears?
Book 2
Book 2
Unstable Earth: What Happens When an Ice Cap Melts?
This book looks at the effects of global warming and asks what will happen to people, animals and the environment if the... MoreUnstable Earth: What Happens When an Ice Cap Melts?
Book 3
Book 3
Unstable Earth: What Happens if we Overfish the Oceans?
This book looks at the causes and effects of the overfishing of the oceans and asks what will happen to people, animals ... MoreUnstable Earth: What Happens if we Overfish the Oceans?
Book 4
Book 4
Unstable Earth: What Happens if the Rainforests Disappear?
This book looks at the causes and effects of the destruction of the rainforests and asks what will happen to people, ani... MoreUnstable Earth: What Happens if the Rainforests Disappear?