Worldwide whale hunting has caused the number of whales on Earth to drop sharply. However, in recent years, some concerned people have been trying to do things to protect these beautiful creatures. These people have been working to convince lawmakers to ban whale hunting in many places. They are especially focusing on Japan, trying to convince them to end their annual whale hunt in the Southern and Pacific Oceans. Another solution is to establish sanctuaries to increase whale populations. Sanctuaries are areas of safety, and are off-limits to whale hunters. Sanctuaries allow whales to breed, feed, and regrow their populations.

The answer is "Problem and Solution".

Explanation:

Problems resolving was its activity which defines an issue, that is the root of the issue is dictated, alternatives were identified, given priority and chosen, as well as a remedy enforced.  Mastering is a technique for evaluating and writing a topic by defining a problem and suggesting any or even more solutions using an issue method. The issued article is some kind of debate.

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explanation:

the best practice

1. keep your workspace clean

2. wash your hands

3. seperate and clean chemicals and equipment

4.   use microfiber cleaning utensils

5. clean and sanitize all work surfaces

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