Podcast
Questions and Answers
What happens when you burn fossil fuels?
What happens when you burn fossil fuels?
Fossil fuels which are non-renewable produce energy and carbon dioxide when burned
Describe where you see nitrogen gas.
Describe where you see nitrogen gas.
Nitrogen gas is very stable and is the most abundant in the earth's atmosphere.
What are the sources of carbon dioxide?
What are the sources of carbon dioxide?
Cellular respiration, burning fossil fuels, volcanic eruption, and decomposition.
What is the difference between veins, arteries and capillaries?
What is the difference between veins, arteries and capillaries?
Signup and view all the answers
What causes tumors and how does cancer spread?
What causes tumors and how does cancer spread?
Signup and view all the answers
Match the following phenomena:
Match the following phenomena:
Signup and view all the answers
What happens in a neutralization reaction?
What happens in a neutralization reaction?
Signup and view all the answers
Match the following:
Match the following:
Signup and view all the answers