Downloads

There are 26 files, weighing 130.5 MiB with 7,351 hits in total.

Displaying 1 to 20 of 26 files.

Chemistry Lectures

  Lecture 1
» 2.0 MiB - 326 hits - April 26, 2011
Lecture-Atom, Molecule, and Ions

  Lecture 2
» 509.0 KiB - 244 hits - May 4, 2011
State of Matter

  Lecture 4
» 488.0 KiB - 185 hits - June 5, 2011
Acids-Bases

  Lecture 5
» 970.7 KiB - 239 hits - June 15, 2011
Chemical Kinetic/Rate of Reaction

  Lession 0
» 799.2 KiB - 166 hits - October 5, 2011
Introduction to Chemistry& Measurement

  Lesson3
» 780.3 KiB - 258 hits - May 19, 2011
Chemical Reactions&Solution

  Practice-Measurement
» 169.3 KiB - 189 hits - May 2, 2011

  Practice2
» 64.6 KiB - 290 hits - May 27, 2011

Environment

  Lesson 1
» 1.7 MiB - 1,236 hits - April 24, 2011
Environmental Interrelationships

  Lesson 10
» 4.3 MiB - 190 hits - July 26, 2011
Land Use Planning

  Lesson 10
» 4.3 MiB - 205 hits - June 11, 2011
Land Use Planning

  Lesson 11
» 16.2 MiB - 289 hits - June 11, 2011
Soil and Its Uses

  Lesson 12
» 7.2 MiB - 223 hits - June 11, 2011
Agricultural Methods and Pest Management

  Lesson 13
» 15.3 MiB - 282 hits - June 11, 2011
Water-Management, Pollution, and ReUse

  Lesson 14&15
» 19.1 MiB - 262 hits - June 11, 2011
Air Quality & Air Pollution-Waste Management

  Lesson 2
» 337.5 KiB - 389 hits - April 24, 2011
Environmental Ethics

  Lesson 3
» 394.5 KiB - 307 hits - May 2, 2011
Risk and Costs

  Lesson 4
» 1.8 MiB - 392 hits - May 12, 2011
Interrelated Scientific Principles: Matter, Energy and Environment

  Lesson 5&6
» 11.6 MiB - 400 hits - May 18, 2011
Interactions: Environments and Organisms

  Lesson 7-ppt
» 8.8 MiB - 326 hits - May 23, 2011
Population Principles