Customers can now choose from more than 40,000 items among Amazon's vast product range that have been certified as sustainable
Tech giant set to invest in firms that are 'building products, services, and technologies to decarbonise the economy and protect the planet'
Swell of support for Amazon's Climate Pledge comes as the tech behemoth announces that it has joined the Science Based Targets Initiative (SBTi), which will requires it to commit to setting emissions targets in line with the Paris Agreement's goals.