Answer:
2nd and 4th
Explanation:
This is because these statements show proof of the harm that is done to the environment. Landfills are so harmful. Pollution can cause diseases like cancer.
Answer:
<u><em>The correct option is A) smoke signals</em></u>
Explanation:
In the past, smoke signals were a common method for effective and visual communication over long distances. It uses puffs of smoke to generate a message.
The method of smoke signals simply implied that a fire is created and then covered by a blanket. When the cover was released, smoke would be created which could be seen over long distances.
Different fuels were used for making smokes and changes in the colour and density of smoke created different messages.
The word part com means, towards
The plural possessive noun of the word "Child", would be "Children's", instead of the plural version of that word "Children", since the word "Children" is an irregular plural, therefore the plural possessive noun of the word "Child", is "Children's".
