SOCIAL STUDIES:
INVESTIGATORY PROJECT
Sustainable Development
The students must collect information about following key
matter:
a. Need for development.
b. Importance of development
c. Policies initiated to adopt measures for Sustainable Growth
( give answer if you know only otherwise i will report )
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Answer:
The respiratory system is the network of organs and tissues that help you breathe. It includes your airways, lungs and blood vessels. The muscles that power your lungs are also part of the respiratory system. These parts work together to move oxygen throughout the body and clean out waste gases like carbon dioxide.
Explanation:
The respiratory system is the network of organs and tissues that help you breathe. It includes your airways, lungs and blood vessels. The muscles that power your lungs are also part of the respiratory system. These parts work together to move oxygen throughout the body and clean out waste gases like carbon dioxide.
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