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Carry out a suitable experiment to test the hypothesis that a leaf from a desert or semi-desert plant (Xerophyte) (for example , Sedum) loses less water than a temperate climate plant (Mesophyte) (For example, Oak or Geranium).  

Member rating: 4 out of 10 stars (1 vote) | Words: | Submitted: Fri Oct 24 2003

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GCSE Science Coursework Alternatives: 1. Carry out a suitable experiment to test the hypothesis that a leaf from a desert or semi-desert plant (Xerophyte) (for example , Sedum) loses less water than a temperate climate plant (Mesophyte) (For example, Oak or Geranium). 2. Carry out a suitable experiment to compare the loss of water from the leaves of lowland trees such as Oak, Beech and Sycamore and water loss from the leaves of upland trees such as Rowan, and Scots pine. 3. Compare the growth of cress in water obtained from different sources. Skill area 1: Planning If you do this properly the rest becomes easier! To gain the highest marks you must.... "Use detailed scientific knowledge and understanding to plan and communicate an appropriate strategy." Which means...... * Write everything relevant that you know related to the task, including o An understanding of how plants lose water from their leaves. o A description of the leaves from the particular plants under...

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User Reviews:

3 out of 5 stars Reviewed by: lithu, 2006-04-03

"This not too bad but still I don't know how to predict as we are not given any resources "

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