explain about 'The emphasis should be given to sustainable development because the earth has limited resources'.

The statement tries to explain how the planet earth has a limited number of resources and goods that can be used before they run out. Since the population is growing, more resources are used and they are on the decline. That is why people need to alter their lives, consumption, and usage of resources to help the future generation.

Explanation:

The earth has a certain number of resources and there will come a day when those resources will be at their end. As humanity continues to develop and the population continues to grow, we use more and more things we have found on earth. In the past, people have not thought about the number of resources and how they can “return” or recycle them, but have only taken them for themselves. Today, we are seeing the significant decline of the goods on the earth that we need for life.

That is why people must incorporate sustainable development in their lives. This means to adapt to the life and functioning of people on earth to the number of resources to save them as much as possible for future generations. It includes saving the planet, stopping overpopulation, recycling the existing resources, developing new ways of creating resources, raising awareness, and finding new ways of functioning that limit the usage of resources. One of the examples is sustainable fashion – buying second-hand clothes, repairing old clothes are wearing them for more years, not buying new things often, and avoiding fast fashion brands. This way, resources of textile and saves, as well as environment harmed by overproduction of the goods.

answer:

d. because dr. laguardia selected a widely used measure, his study generalizes to has strong external validity. external validity has limited external validity. other applications of this measure.

the widely used measure that he applied to his experiment was the benton facial recognition test. it employed on to football players and as result, only players who suffered brain concussions did not pas this test. and although it has an external validity, it is limited because it isn't general to apply to other population.

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