You must complete Meaning and Types of Habitats to unlock this Lesson.

NUTRIENT CYCLE, FOOD CHAIN AND FOOD WEB

CONTENT

Meaning of Nutrient Cycle in Nature
The Water Cycle
Nitrogen Cycle
Carbon Cycle
Food Chain
Food Web

Meaning of Nutrient Cycle in Nature

Nutrient Cycle in Nature is the constant circulation of nutrients around the ecosystem. Photosynthesis and respiration drive the movement of oxygen and carbon dioxides to become available all the times.

The Water Cycle

We use water every day, where does water comes from, water is found almost everywhere in different forms. Water cycle is the continuous movement of water, from land, rivers and oceans to the atmosphere as vapour and from atmosphere back to land and rivers or oceans as rain.

You are viewing an excerpt of this lesson. Subscribing to the subject will give you access to the following:

NEW: Download the entire term's content in MS Word document format (1-year plan only)
The complete lesson note and evaluation questions for this topic
The complete lessons for the subject and class (First Term, Second Term & Third Term)
Media-rich, interactive and gamified content
End-of-lesson objective questions with detailed explanations to force mastery of content
Simulated termly preparatory examination questions
Discussion boards on all lessons and subjects
Guaranteed learning