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Worksheetserosion
Total questions: 10
Worksheet time: 5mins
The three R's of waste management are _______, _______, and ______
Reuse, Reduce, and Remove
Reduce, Reuse and Recycle
Recycle, Reduce and Restore
Reuse, Recycle and Rewrite
The process of turning water in to vapor is called _____
Evaporation
Condensation
Sublimation
Filtration
One way to improve soil erosion is by planting ____and _____ which holds the soil together
Cover crops and trees
Trees and grasses
Grasses and terracing
Afforestation
Air pollution can lead to serious health problems like _____and ____
Asthma and diseases
Dysentery and good health
Cholera and fermentation
All of the above
Acid turn red litmus paper to blue
True
Not proven
False
All of the above
Metamorphic rock is formed by pre-existing rock by ______ and _____
Heat and temperature
Pressure and temperature
Heat and pressure
Heat and barometer
A base that dissolves in water is called _____
Sodium chloride
Alkalis
Potassium hydroxide
Table salt
In a salt solution, the solute is _____ and _____ is the solvent
Water and salt
salt and sugar
Salt and water
Water and hydroxide
The reaction between acid and base is called______
Fermentation
Decomposition
Neutralization
Crystallization
______ turns red litmus paper _____
Acid, Blue
Base, Blue
Base, Indigo
Acid, Indigo
