The concept of sustainable development was described by the 1987 Bruntland Commission Report as “development that meets the needs of the present without compromising the ability of future generations to meet their own needs.”
Explanation:
1. Change of the state of water as the temperature is increased or decreased -
- As the temperature of water is increased , the liquid state changes to gaseous state .
- As the temperature of water is decreased , the liquid state changes to solid state .
2.
Greenhouse effect -
It is the process by which the the radiations of the sun get trapped in the atmosphere of the Earth , and increases the temperature of the surface of the planet , and thereby avoiding the situation of the freeing of the Earth's surface .
The two main and important greenhouse gases are - Carbon dioxide , methane , etc .
Answer:
B. Some of the great contributors to advancement in the United States were immigrants
Explanation:
The United States is a country of immigrants, so using the term immigrants for people that moved slightly later in the country is kind of debatable. Anyway, the later immigrants in the United States had a huge impact on the country, mostly positive.
- The immigrants provided extra labor force which was in high demand, especially with the industry constantly growing.
- Numerous immigrants were people with great ideas, managing to invent new things that led to a rapid development of the United States and making them a global power. A prime example of this is the Croatian Nikola Tesla.
- The large numbers of immigrants resulted in rapid population increase, which also provided the United States with extra military power, which was crucial for its survival, interests, and further actions.
<u><em>Answer:</em></u>
0.19 cents
<u><em>Reason:</em></u>
To find the unit rate:
4.59 divided by 24 = 0.19 cents or 0.2 cents If rounded.
