Answer:
•Water Pollution – Thousands of chemicals from cleaning products are washed into streams and rivers. Some persist in the environment and enter the food chain.
•Air Pollution – Volatile organic compounds (VOC) in cleaning products can affect indoor air quality and add to outdoor smog. Plus, transportation leads to carbon emissions from trucks.
•Waste – Many containers are not made from recyclable materials. Packaging and empty bottles often end up in landfills. Hazardous materials may have a special requirement which usually requires energy for transport and disposal.
Explanation:
Many cleaning supplies or household products can irritate the eyes or throat, or cause headaches and other health problems, including cancer. Some products release dangerous chemicals, including volatile organic compounds (VOCs). Other harmful ingredients include ammonia and bleach.
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Answer:
Lubricates joints and body cells
Answer:
operant conditioning.
Explanation:
From the question we can see that a person named Skinner believed that psychology should focus on the study of behavior and that type of conditioning is known as operant conditioning.
What is conditioning?. Conditioning can be simply defined as response to certain Behaviors. Although many Psychologists will divide conditioning into two main types, I will be dividing it into three and the three primary types of conditioning are observational learning, operant conditioning and classical conditioning.
Operant conditioning is a response(be it a reward or punishment) of certain Behaviors.
The text book says "Most experts say it is reasonable to loose half a pound to 2 pounds per week."
So your answer would be A :)
