Science: 8th Grade Study Guide
Date Submitted: 09/10/2006 03:59:30
Category: / Literature / Creative Writing
Length: 5 pages (1405 words)
Category: / Literature / Creative Writing
Length: 5 pages (1405 words)
Chapter 1
Experiment: this is how you can solve a problem
Hypothesis: a guess
Variable: what you use to test your hypothesis to see if it holds true
Trial: to try
Materials: what you need
Data Tables: charts, tables, graphs/anything you use to organize data(into a table)
Safety: to prevent accidents
Science: trying to understand the world around you
Chapter 8
Neutron: *think*: neutron/neutral (no charge)
Proton: positive charge *think*proton/positive
Electron: Negative …
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…form over tropical areas. Form when several small thunderstorms come together. Heat form tropical water increase speed. They go at least 120 km.
Five climate types: Tropical (near equator), Mild (Between poles and tropics), Temperate, sub arctic, Polar (near poles). To determine climate... adv. Temp., precipitation, air pressire, humidity, # of days of sunshine.
Global warming- Burning of fossil fuels and cutting down trees, increase in carbon dioxide atmosphere, carbon dioxide traps heat, increase in worldwide temperature.
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