Large populations of Africans emerged in North and South America and the Caribbean.
The Philippines is located in an area prone to natural disasters such as typhoons, earthquakes, and volcanic eruptions. Its geographical location makes it susceptible to extreme weather conditions and climate change impacts. Additionally, the archipelagic nature of the country poses challenges for connectivity and transportation between its numerous islands.
Lack of rainfall, evaporation by the heat of the sun, absorption of moisture. Obviously the fact that there is no or little precipitation over a period of time, combined with, as a rule, though not all deserts are hot, will cause drought.
Natural boundaries, such as rivers or mountains, provide clear and recognizable borders that are difficult to dispute or change. They can also act as a natural defense, deterring potential invaders due to the geographical obstacles they present. In addition, natural boundaries can be valuable for preserving ecosystems and wildlife habitats by limiting human encroachment.
The term Oceania has historically been used to refer to the region encompassing Australia, surrounding islands, and parts of Southeast Asia. Australia has not been changed to Oceania; rather, Oceania is a broader geographic term that includes Australia as one of its regions.
Controlling coastal cities was important for strategic geographical positioning, access to trade routes, and maritime resources like fish and seaweed. Coastal cities also served as hubs for transportation, communication, and defense, making them valuable assets for expanding empires or maintaining maritime dominance.
Yes, the rate constant can change with concentration in a chemical reaction.
Yes, the concentration changes after dilution. By definition dilution means to lower the concentration.
The concentration of the salt solution does NOT change- it is saturated.
Concentration per unit time, also known as rate of change of concentration, is a measure of how quickly the concentration of a substance is changing with respect to time. It indicates the speed at which a substance is being produced or consumed in a reaction or process. This can be calculated by dividing the change in concentration by the time interval over which the change occurred.
To increase the concentration of a solution, you can decrease the amount of solvent by boiling off, or by evaporation, or you can simply add more solute. Conversely, to decrease the concentration, you can add more solvent.
A geographical change means one which occurs to the land and its features. This can be a result of natural events like flood or erosion which slowly eat away at the Earth's surface.
polution
Sometimes this is possible.
The change in hydrogen ion concentration is a 1000-fold increase when the pH decreases by 3 units. This is because the pH scale is logarithmic, with each unit change representing a 10-fold change in hydrogen ion concentration.
The question is not clear; the concentration of salt in water can be very variable.
Geographical location can change the appearance of sunlight.
When the Arab slave trade and the Atlantic trade began, many local slave systems changed and began supplying captives for slave markets outside of Africa.