With approximately 75 per cent of our rubbish generated by packaging, a few simple steps - buying loose fruit and veg, choosing products with recyclable packaging, and avoiding individually wrapped portions - can have a big impact.

Coral reefs represent some of the worlds most spectacular beauty spots, but they are also the foundation of marine life: without them many of the seas most exquisite species will not survive.

Vegetable box schemes, local greengrocers, farmers' markets and organic stores are a great place to source package-free foods.

Farmers' markets are one of my favourite sources for Christmas goodies.

The citric acid in lemon juice makes it perfect for bleaching, disinfecting and cutting through grease. And olive oil is a great alternative to furniture polish.

If you are energy-efficient and water-wise at home, then take all your good habits abroad with you.

Conservation is key to preserving many of the worlds natural beauty spots, so do your best to help by keeping to designated footpaths and being a discerning souvenir collector.