Nationality would be the country a person was born in. Ethnicity would be their ethnic or racial background.
Example:
A person could be born in Canada and be Canadian but their ethnicity could be something like Chinese or African.
The four human practices that may lead to harmful effects to the environment are listed:
Wrong way of disposing the garbage.
Pollution due to vehicles, industries etc.
Noise pollution
Unhygienic surroundings
The above points lead to harming the environment in a negative way and are all caused by humans. There is although another aspect to this which is that these are under the control of human beings and can be minimized if there is a will to do so.
For more information on harmful effects to the environment click here:brainly.com/question/13840139#SPJ9
can you see my profile? my brainly is broken i can see everything except my profile page..
The answer to the question is a. phsiology
Answer:the same way they expect young children to.
Explanation:
this is the answer because they were talking about how the adults always tell there children to do stuff but don’t do it there selves