You can find the information from this link:
http://discovermagazine.com/2013/dec/22-20-things-you-didnt-know-aboutneanderthals
The wide range of flora and fauna also our lovely landscape
Answer:
National level : President
State level : Governor
Local level : Mayor
Explanation:
The leader of the executive branch has the power to enforce the laws that created by the legislative branch.
President has the highest authority in enforcing laws that affected the whole nation (such forming relationships with other countries, Federal tax, etc)
The governor has the highest authority in enforcing the law that affected the state (such as state tax income, legalities of a certain product, etc)
The Mayor has the highest authority in enforcing law that affected the local (such as allocating budgets to build local infrastructures or education curriculum)
Plants that get nutrients from rocks will can cause chemical weathering. Generally there are two types of weathering processes: physical and chemical weathering and they result in the breakdown of rocks, minerals, etc. Plants contribute to both physical and chemical weathering. Plants that grow in fissures and cracks in the rocks, as they grow their roots extend. Over time, the rocks will be broken into smaller fragments. Many such plants also give off chemicals, most commonly humic acid. These acids help in the breakdown of iron and aluminum compounds in the subsurface. Plants also support microbial life forms that help in weathering of soil and minerals. All these process contribute to the weathering of rocks and minerals.
I hope i helped. Also sorry if there were any typos.