Answer:
Natural resources without human resource is useless.Thats why natural resources is called passive resource whereas natural resource is called active resource.
human can make the best use of resource if they have knowledge,education and technology to do so.they can also be the creator of national wealth.In fact human resource are superior to other resource such as land and capital because they make use of land and capital.
Answer:
Because of survival instinct.
Explanation:
Before Humans became a social creature, they rely on their power to survive in the harsh environment. They fend for themselves, make their own shelter, fight off all the dangerous alone, etc.
Of course, many of them fail and died since there's only so much that a single human can do.
Knowing this, they try to combine their abilities and form groups to survive in the harsh environment. They soon realized that forming a group dramatically increase the chance of their survival since they can rely on other members to cover each other's weaknesses.
This is why humans started too transformed into a social creature.
Answer:
The rock is 3.75 billion years ago.
Explanation:
Given that:
Half life = 1.25 billion years
1 billion years = 10⁹ years
So,
Half life = 1.25 × 10⁹ years
![t_{1/2}=\frac {ln\ 2}{k}](https://tex.z-dn.net/?f=t_%7B1%2F2%7D%3D%5Cfrac%20%7Bln%5C%202%7D%7Bk%7D)
Where, k is rate constant
So,
![k=\frac {ln\ 2}{t_{1/2}}](https://tex.z-dn.net/?f=k%3D%5Cfrac%20%7Bln%5C%202%7D%7Bt_%7B1%2F2%7D%7D)
![k=\frac {ln\ 2}{1.25\times 10^9}\ year^{-1}](https://tex.z-dn.net/?f=k%3D%5Cfrac%20%7Bln%5C%202%7D%7B1.25%5Ctimes%2010%5E9%7D%5C%20year%5E%7B-1%7D)
The rate constant, k = 5.5452 × 10⁻¹⁰ years⁻¹
Initial amount [A₀] = 80 micrograms
Final amount
= 10 micrograms
Using integrated rate law for first order kinetics as:
![[A_t]=[A_0]e^{-kt}](https://tex.z-dn.net/?f=%5BA_t%5D%3D%5BA_0%5De%5E%7B-kt%7D)
So,
![10=80\times e^{-5.5452\times 10^{-10}\times t}](https://tex.z-dn.net/?f=10%3D80%5Ctimes%20e%5E%7B-5.5452%5Ctimes%2010%5E%7B-10%7D%5Ctimes%20t%7D)
![80e^{-5.5452\times \:10^{-10}x}=10](https://tex.z-dn.net/?f=80e%5E%7B-5.5452%5Ctimes%20%5C%3A10%5E%7B-10%7Dx%7D%3D10)
![\frac{80e^{-5.5452\times \:10^{-10}x}}{80}=\frac{10}{80}](https://tex.z-dn.net/?f=%5Cfrac%7B80e%5E%7B-5.5452%5Ctimes%20%5C%3A10%5E%7B-10%7Dx%7D%7D%7B80%7D%3D%5Cfrac%7B10%7D%7B80%7D)
![\ln \left(e^{-5.5452\times \:10^{-10}x}\right)=\ln \left(\frac{1}{8}\right)](https://tex.z-dn.net/?f=%5Cln%20%5Cleft%28e%5E%7B-5.5452%5Ctimes%20%5C%3A10%5E%7B-10%7Dx%7D%5Cright%29%3D%5Cln%20%5Cleft%28%5Cfrac%7B1%7D%7B8%7D%5Cright%29)
![x=\frac{10^{10}\times \:3\ln \left(2\right)}{5.5452}=3.75\times 10^9](https://tex.z-dn.net/?f=x%3D%5Cfrac%7B10%5E%7B10%7D%5Ctimes%20%5C%3A3%5Cln%20%5Cleft%282%5Cright%29%7D%7B5.5452%7D%3D3.75%5Ctimes%2010%5E9)
So,
<u>The rock is 3.75 billion years ago.</u>
Answer: The councils are Economic, Environmental quality, and National Security and the Offices are Administration, Management and Budget,
National Drug Council, Science and Technology, National Trade Representative, and Vice President's office.
Hope this helps!!
Answer: Nationalism.
Explanation:
Nationalism is high identification with a nation (usually the nation in which it was born) and a high sense of its worth, and unconditional support for its interests. Diametrically, the belief that other nations have little value.
Nationalism includes an idealized sense of the nation, which includes the belief that the nation has a historical or divine superiority that gives it rights over other nations.
<em>An example of nationalism is Nazi nationalism, they believed that Germany had superior rights that allowed them to rule over other inferior nations.</em>
<em>I hope this information can help you.</em>