Depletion of natural resources caused concern over land use.
lmk if this helped :)
Answer:
arrival home, food
Explanation:
When an unconditional stimulus is paired with a stimulus which was previously neutral the unconditional stimulus becomes a conditioned stimulus.
Coming home was a neutral stimulus but when it was paired with the unconditioned stimulus of giving food it became a conditioned stimulus. So, later on when you arrive the dog wants food irrespective of the time.
These are the concepts of classical conditioning.
Although it is tough to find anything living in the Atacama there are isolated pockets and small patches of plants, which support life for animals and insects. Some plant species have adapted well to this dry environment by developing tap roots that run very deep into the ground gathering water from below. There are flocks of flamingos that live in and around the salt lakes feeding on red algae that grows in the waters. There are even people living in the Atacama.
The correct answer would be wrong or misleading advertising. Laws that implemented the consumer's right to be informed forbid false advertising. Black propagandas are often used by businesses who wants to convince consumers to buy their products in a very exaggerated way.
