Page 3 - E-Science Prep.2 2024-2025 t1 Unit1_Neat
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Science E-Book Contents

 Unit one:
Lesson 1: Attempts of elements classification in the

             modern periodic table.
 Lesson 2: Graduation of elements properties in the

             modern periodic table.
 Lesson 3: Main groups in the modern periodic table
 Lesson 4: Water

 Unit two:
 Lesson 1: Atmospheric layers
 Lesson 2: Erosion of ozone hole and global warming

 Unit three:
 Lesson 1: Fossils
 Lesson 2: Extinction
 Practical Revision

2nd Prep. First Term  3
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