The harmful effects on humans and animals are important for enforcing air pollution.
One Effect is that it takes up a lot of fertile soil and that causes pollution. Hoped I helped. :)
A teacher can establish and maintain contact with the parents of the learners through B. Inviting the parent of the learner with learning difficulties or behaviour problems.
<h3>What is Parent-Teacher Relationship?</h3>
This refers to the interaction that is initiated and maintained between the teacher of a schoolchild and his parents.
Hence, we can see that the answer choice that helps a teacher establish and maintain contact with the parents of the learners is through inviting them over when their child misbehaves, option B.
Read more about teachers here:
brainly.com/question/957452
