Answer: A. Their cultural significance to humans
Explanation: Natural resources are popularly regarded as resources which exists by nature. Natural resources may be considered as resources which occurs without the actions or work of human. They may include sunlight, rain, wildlife natural resources beneath the surface gold, crude oil, diamond and so on.
There are variations in the distribution of natural resources from a geographic location or region to another as can be observed in the seasonal weather pattern, wildlife features and mineral resources available in the different regions of the world.
Protection of natural resources helps in maintaining a healthy and profitable environment. Most importantly it helps maintain our cultural value by helping us understand our past.
Left and right are the answers, respectively.
Studies have shown that, like humans, dogs may understand words and intonations coming from humans. In recent studies, scientists hypothesize that the left hemisphere of a dog's brain can process and respond to familiar words, while the right hemisphere of the brain will respond to the intonation.
I believe it would be Dickens and Twain !! Both were social critics.
It would make many other people lose their jobs because the machine would replace them.
