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10 questions
This involves the action of water on minerals.
solution
Hydration
Hydrolysis
2. Some ................... have ability to absorb water and increase in size.
solutions
chemicals
minerals
3. Anhydrate is hydrated to ................
gypsum
co2
oxygen
3. ............. is able to dissolve certain minerals leach through the rocks.
water
rainwater
soil
5. Which rocks does not get affected by solution?
limestone
rock salt
gypsum
basalt
6. Biological Weathering is also known as .................
biotic weathering
organic weathering
botanical weatherinf
The ................. animals like rabbits, rats, and moles create tunnels within the weathered rock zone and soil.
wild
domestic
burrowing
8. The decay of plant matter and formation of humus results in the creation of different acids like .............
humic acid
acid rain
hydrochloric acid
9. Activities like quarrying, mining and road cutting help in the weathering of rocks.
true
false
10.How would you rate today's class?
excellent
very good
good
average
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