#4) B - deforestation because when you find a land that you like to crop on and it has trees, then you have to take down the trees in order to crop that land.
#5) C - ethnic group Definition: a community or population made up of people who share a common cultural background or descent.
Hope this Helps!!
Answer:
I really don't know im not sorry but I'm going to try and make it work
Idek it's just asking me to help but someone said a I don't even read this but good job
The superficial change in a system which itself stays invariant is termed <u>First-order</u> while the basic change in the structure of a system is called a <u>second-order</u>.
<h3>What is a
change?</h3>
This refers to any consistent trend in the environment that affects a substantial part of the globe.
However, the First-order is used when for the superficial change in a system and the Second-order is used for the basic change in the structure of a system.
Therefore, the "First-order" and "Second-order" are the respective answers.
Read more about change
<em>brainly.com/question/25594630</em>
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