Answer:
What are the uses of Bases
Uses of Bases
1. Calcium Hydroxide (Slaked lime) [Ca(OH)2]
It is used to neutralize the acidity in soils.
It is an ingredient in whitewash and mortar.
It is a component of the Bordeaux mixture used for protecting agricultural crops from pests.
It is used in the preparation of dry mixes for painting and decorating.
2. Magnesium Hydroxide (Milk of magnesia) [Mg(OH)2]
It is used as an antacid or a laxative. It helps to correct excess acidity in the stomach.
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In a paragraph of not more than 8 lines describe the reasons for the difference in the population density of South Africa and England.
Hey there! I'm happy to help!
Both South Africa and England have a similar populations. However, these countries have different population densities. Population density is how crowded the country is with people. South Africa is a much larger country in terms of its area while England has a smaller land area. If they have similar populations, but different amounts of space, one is going to have a higher population density. Since England has less space, it has a higher population density as there are more people in a smaller space. There is more land area in South Africa, so this naturally makes it less crowded.
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Why do we see different shapes of moon ?
Answer:
The phases change as the moon revolves around Earth, different portions of the moon's sunlit surface are visible from Earth. Thus, from the perspective of Earth, the appearance of the moon changes from night to night. Not only does the apparent shape of the moon change, its position in the sky also changes.
HELP, WILL MARK AS BRAINLIEST
Effects of the European Union system include all of the following EXCEPT
A)the removal of barriers to free trade for member states.
B)lower taxes and an increase in services for all member states.
C)the development of Europe as the world's wealthiest market.
D)opposition to immigrants from poorer regions of Europe, Africa, and Asia.
E)the increased use of English as the principal language.
Answer: I'd say it's D.
Explanation: Though immigration is a problem for the EU, I don't think opposition is the correct term since many countries still welcome immigrants from the poor countries and are trying to support them.
Which phrase is the best definition of the word technology, in the narrow
sense?
O A. Tools and their use
O B. Exchange of new ideas
O C. Fast communication
O D. Better ways to do things
Answer:
I think the answer is better ways to do things
