01 Investigatory projects
Pyrolisis of plastic wastes materials for the production of plywood
Marang (Artocarpus ordorotissimus) peelings as hardiflex like
Ethyl alcohol from ripe banana peelings
Rat killer extract from tuble ro
Schindler's List is a 1993 American film biopic directed by Steven Spielberg. The film tells the
story of Oskar Schindler, a German businessman who saved the lives of about 1,100 Polish Jews
during the Holocaust. It is based on the novel Schindler's Ark (
Harmful Chemicals in our Environment
Chemicals enter air as emissions and water as effluent. Industrial and motor vehicle emissions of nitrogen and sulphur
oxides cause acid rain, which poisons fish and other aquatic organisms in rivers and lakes and affe
The Rhythm of My Heart
1) Measure and describe your pulse (heart rate) after several different activities
2) Explain how to use different time intervals to measure your heart rate
Stopwatch / timer, Data Logbook
1) How is most of the electricity in the U.S. generated?
a) hydro electric power plants
b) oil, coal, and wood
c) nuclear power
d) solar energy
2) What is the most common cause of pollution of streams, rivers, and oceans?
a) waste dumped by fa
Ethanol (ethyl alcohol) has been produced since prehistoric times, mostly through the
fermentation of fruit juices. The fermented juice could be stored in a sealed container, and this
primitive wine remained safe to drink throughout the winter. Ma
Yeast is a little organism called a fungus, that when activated, consumes the sugars in flour and
releases carbon dioxide as waste. When making a traditional (slow) bread, you combine it
with flour, sugar, some liquid and other ingredients. When you knead
activity: Experimenting with Naked Eggs
Dissolve the eggshellwithout breaking the membrane that contains the egg. Then use your naked egg
to experiment with osmosis, the movement of water across a membrane.
What Do I Need?
at least 2 naked eggs
Harvey S. Chen
An auditor anticipates assessing contol risk at a low level in a computerized
environment. Under these circumstances, on which of the following procedures would
the auditor initially focus?
a. Programmed co