Answer:
a sentence is a group of word that are put together to mean something.
Ulysses S. Grant was the leader of the union army
It is a operant conditioning.
Option: D
Explanation:
Operant conditioning is also known as instrumental conditioning. In this conditioning person learns through rewards or punishments. An association is there to make behavior between the performer and responder. Here Ciara is used to hitting her older brother sometimes and whenever she does it she gets punishment for that.
Through that she understands every action has consequences. If action is good then consequences would be good and will come to you as a reward and if action is wrong it will come to her as punishment.
Answer:
Both 1) and 2) are correct.
Explanation: Pollution is the release of harmful and hazardous materials or substances to the environment,it can be in the form of Solids,liquids and gas. The environment can be in the form of AIR ENVIRONMENT OR THE ATMOSPHERE, WATER BODIES OR THE HYDROSPHERE AND SOLID EARTH.
The different environments of the earth has a being a victim of the "evil" or hazardous Activities of man. The Earth is known to be Good while the activities of man has been "evil" or dangerous to the Earth.
