1. Acid Rain on Pine Trees
Research Assignment - Aim: The aim of my experiment was to find out how an acid rain solution effects pine trees in different ways and whether limestone changes the effects of the acid rain. Introduction: My experiment will prove whether limestone neutralises the effect of acid rain on pine trees. ... Hypothesis: In my experiment I will conduct an experiment with the results showing that limestone neutralises the effect of acid rain on pine trees and will therefore keep the trees healthy. ... I have results showing that limestone stops the effect of acid rain on pine trees ...
- Word Count: 963
- Approx Pages: 4
- Grade Level: High School