in 1974 sherwood rowland and mario molina published an article showing cfc gases have a damaging effect on ozo
In 1974 SherwoodRowland and Mario Molina published an article showing CFC gases have a damaging effect on ozone in the atmosphere. Thanks to their work CFC gases were banned worldwide - proof that together we can change our environment for the better.
protect your plants environment canada has issued a severe thunderstorm watch for edmonton st albert sherwood
Protect your plants! Environment Canada has issued a severe thunderstorm watch for Edmonton-St. Albert-Sherwood Park. Conditions are favourable for strong winds, large hail and heavy rain. #yeg#yegwxwx