Answer:
The natural barrier
Explanation:
If this is not a choice i did it so i could ace my math test to get sdome free answers. Just copying the guy above me.
Not sure but black are bad so i would say b or d
Skilled manpower is essential to carry out several development activities. To carry out several development works may be difficult in the absence of skilled manpower. They also play vital way for the systematic utilization of the natural resources and help to conserve them as well. A skilled manpower can produce a more manpower because one skilled man or person is equal to hundreds of unskilled persons. skilled manpower knows more things or ways to do his work in a proper way. So, if there is any problem then a skilled man is better than unskilled man.
A child’s aggressive behavior that attempts to harm the self-esteem of another is called verbal aggression.
Verbal aggression is a kind of nonphysical aggression which involves the use of a range of words to exhibit aggressive behavior. Examples of verbal aggression include screaming, swearing, insulting, name-calling, accusing and other unkind and cruel remarks intended to cause distress and pain.
When a child is involved in verbal aggression, they may seek to damage another child’s self-esteem and reputation. The child engages in verbal aggression may harm the self-esteem of another child in many ways, such as by name calling in order to make fun of them, uttering devaluing remarks with the intent to harm their image, and insulting and shouting in presence of other children with a purpose of causing pain to them.
You can learn more about self-esteem at
brainly.com/question/8992294
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