HC Deb 22 February 1996 vol 272 c262W
Mr. Corbyn

To ask the Secretary of State for the Environment what estimate he has of the effect of volcanic dust in the earth's upper atmosphere and the equivalent information for 1990 and 1985. [15938]

Mr. Clappison

The effect on global climate of volcanic dust in the upper atmosphere in 1995, 1990 and 1985 was too small to be identified.