Answer:
c) historical map
Explanation:
A historical map would show what the earth looked like in history which would represent 500 years ago. It wouldn't have been an agricultural map because that shows the agriculture of the land. A physical map would be what the earth would look like now, not the last 500 years.
Rapid beta waves to slower alpha waves to even slower theta waves!!
Answer:
As a major source of all kinds of recreational activities, biodiversity is vital to tourism. Around 40 percent of the global economy is said to be based on biological products and processes. Sustainable tourism harmonizes and sets a perfect balance between environmental, economic, and socio-cultural aspects.
Explanation:
For most other types of tourism, biodiversity contributes significantly to the attractiveness and quality of destinations, and therefore to their competitiveness: for example, coastal water quality and natural vegetation are both ecosystem services that contribute to destination attractiveness.
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Answer:
Here is a small list of things you could use...Local roads, sewage, bridges, telecommunications networks, sidewalks, highways, water supply.
Explanation:
Just look up the Definition of Public works infrastructure...