WorksheetsEarth Science
Total questions: 12
Worksheet time: 9mins
Low temperature slows down chemical reaction.
True
False
What is the important ingredients in the different biological process? Absence of this will interfere reactions necessary for life.
Atmosphere
Water
Nutrients
Temperature
Largest group of minerals, that contains silicon and oxygen.
(a)
Made of compounds of sulfur usually with a metal.
Sulfides
Silicates
Oxides
Phosphate
(a) is the process of minerals extraction from a rock seam or ore.
Most common type of surface mining.
Dredging
Underground
Strip Mining
Open pit Mining
What are the four major of a coal?
Coal, Oil, Gas, Crude Oil
Concentration, Dewatering, Analysis, Sampling
Anthracite, Bituminous, Non Bituminous, Lignite
Volcanoes, Fumaroles, Hot springs, Geysers
A process by which solid waste enter soil and ground water, contaminating them?
Soil Contamination
Leaching
Waste
Pesticides
The process of converting mechanical energy from running water to electrical enery is called (a) .
The following are the three main types of hydroplants, which is not included?
Pumped Storage
Impoundment Facilities
Quest
Run-of-run River
Give the five process of mining.
(a)
What are the 3 types of Geothermal Plants?
(a)
