It makes sense that nappies that can be washed and re-used are an environmentally preferable alternative.

In most countries, sales are surging, driven by gum's popularity as a preferable alternative to high-calorie snacks and cigarettes, as well as improved gum recipes and packaging.

The north-east ridge may prove a preferable alternative, being craggier and less steep.

They are also an environmentally preferable alternative to the use of disposable batteries, which are wasteful source of energy and may introduce heavy metals into the environment.

The movement also seeks to show that non-hierarchical consensus decision-making, direct action and mutual aid are preferable alternatives to current systems of power and control.