21.  The material used previously was being phased out for environmental reasons.

22.  The offerings were later withdrawn for environmental reasons.

23.  The park is phasing out snowmobiles over the next three years for environmental reasons.

24.  The outer perimeter highway has been delayed for environmental reasons.

25.  These vultures favor their roost above Lake Taneycomo, near the Shepherd of the Hills hatchery, for a variety of environmental reasons.

26.  This will not be the first time the state has cleared land for environmental reasons.

27.  We saw old factories shut down for environmental reasons and new ones built by German and American companies.

28.  But that would involve large tanker traffic through the Turkish straits which Turkey opposes for safety and environmental reasons.

29.  Demonstrations by people who oppose the reopening of the tunnel, mainly for environmental reasons, are expected.

30.  Demonstrations are expected by people who oppose the reopening, mainly for environmental reasons.