Compounds and Nutrients: Understanding the Basics
Which substance is a compound?
water
gold
oxygen
hydrogen
Which are limiting nutrients for plant growth?
water and nitrogen
nitrogen and carbon
carbon and phosphorus
phosphorus and nitrogen
The ocean and the atmosphere serve as long-term storage areas for carbon and other nutrients. What are these storage areas called?
reservoirs
fossil fuels
biostorages
compounds
Answers:
Substance that is a compound: water
Limiting nutrients for plant growth: phosphorus and nitrogen
Storage areas for carbon and other nutrients: reservoirs
In the context of compounds and nutrients, water is considered a compound. A compound is formed when two or more different atoms are chemically combined, which is the case for water with its two hydrogen atoms and one oxygen atom.
Phosphorus and nitrogen are the limiting nutrients for plant growth. These nutrients are crucial for plant development but are often found in low quantities in the soil, making them limiting factors for optimal plant growth.
The ocean and the atmosphere act as reservoirs, serving as long-term storage areas for carbon and various other nutrients. These natural environments play a vital role in maintaining nutrient cycles and supporting ecosystems.
Understanding the basics of compounds and nutrients is essential for comprehending the roles they play in different ecosystems and the impact they have on plant growth and overall environmental health.