Recently I took part a geography research study group. Our topic 1.
is environmental pollution and protection.We took a variety 2.
of pictures showed the present pollution conditions of our city. To 3.
our surprised, there are still a lot of people doing silly things to our 4.
surroundings. Some people throw rubbish anywhere where they like; 5.
somecars give off harmful gases and waste water are poured into the 6.
riversby some factories. Worse still, people sometime have to make 7.
themway through dusty winds as a result of the the pollution. Through 8.
our research, we come to know that everybody must pay more attention 9.
to our environment and some measure should be taken 10.