Answer:
Long voyages, narrow routes
Explanation:
- Indian ocean has been always been a strategic place for trade and commerce and well as connecting the culture of southeast Asia with those of western civilization. Example of the silk route and the discovery of species
Answer:
The study of the earth's ecosystems is also part of the physical systems element. This element includes the ways that human actions modify the physical environment. It also considers the affect that physical systems, such as landforms and weather, have on human systems.
Hey there!!
<span>Winds distribute heat and moisture around the earth. Winds can bring in cold fronts or warm fronts.
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Travel by bubble might seem more appropriate for witches in Oz, but two physicists suggest that a future spaceship could fold a space-time bubble around itself to travel faster than the speed of light.
We're talking about the very distant future, of course.
The idea involves manipulating dark energy — the mysterious force behind the universe's ongoing expansion — to propel a spaceship forward without breaking the laws of physics.er:
