Answer:
Wheels
Explanation:
A lot of things use wheels and are made from them today, help with construction, transportation, etc.
Answer:
Improve water treatment and waste facilities
Explanation:
Answer: Andrew's view of his life is an example of SITUATIONAL MEANING.
Explanation: SITUATIONAL in this context is referred to as a scenario whereby somethings happen as a result of surrounding circumstances.
Due to the fact that Andrew's sister has a disability, Andrew decided to design computer devices that help his sister and others in her situation interact with the wider world. This factor makes Andrew's work to be seen as situational.
one third of the word's population lives in china and india
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