This ................. like a small amount.

However, small changes in temperature ................. large changes in the environment.

The effects of global climate change .................. now happening.

Global climate change ................ already had negative effects on the environment.

Glaciers .............. now melting.

Ice on rivers and lakes .................. breaking up earlier.

Plant and animal species ............. in danger.

The Intergovernmental Panel on Climate Change (IPCC) ............... a temperature rise of about 0.5°C in the next century.

Each one of us ................ take better care of our planet.