Understanding Nutrient Storage in Ecosystems
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
Long-term storage areas for carbon and nutrients: reservoirs
Explanation:
In the natural world, ecosystems rely on various substances and nutrients for growth and sustainability. Understanding the composition of these essential elements is crucial in managing ecological systems.
Water is a compound because it is composed of distinct elements, making it a vital resource for life on Earth. In terms of plant growth, phosphorus and nitrogen are considered limiting nutrients as they can significantly impact the development and health of plants.
When it comes to long-term storage of carbon and other nutrients, the ocean and the atmosphere act as reservoirs. These storage areas help regulate nutrient cycles and maintain balance within ecosystems.