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Life On The Earth
Question
Describe the types of biogeochemical cycles.
Solution
There are two types of biogeochemical cycles:
i. The gaseous - In the gaseous cycle, the main reservoir of nutrients is the atmosphere and the ocean.
ii. The sedimentary cycle - In the sedimentary cycle, the main reservoir is the soil and the sedimentary and other rocks of the earth’s crust.
Some More Questions From Life on the Earth Chapter
Define ecology.
Describe the oxygen cycle.
Describe the types of biogeochemical cycles.
Define ecological system.
Who are decomposer? State two scavengers.
What are two types of ecosystems?
Describe ecological efficiency.
Mention the classes of the aquatic ecosystem.
What are detritus feeders?
What are aquatic eco-systems ?
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