Answer:
Limestone areas are predominantly affected by chemical weathering when rainwater, which contains a weak carbonic acid, reacts with limestone. This causes the limestone to dissolve. Carbon dioxide from the respiration of animals (and ourselves) is one cause of increased carbon dioxide in the atmosphere.
Answer:
The benefits of playing shooter-type video games
Explanation:
Shooter type video games are designed to develop the concentration of the player especially young people who are still in developing stage. But these games are making them violent and rash due to the way the games are structured . For example a game has shooter hunting in forests with loaded guns in hands. This only gives the player much more scope to turn violent and aggressive. The main aim of concentration development is kept aside . So these games are really a threat for adolescents and must be at least designed in a subtle manner .
The correct answer is letter B. Horizontal water movements. Upwelling is a phenomenon that involves the dense's motion because of the wind. It is cooler and makes the water rich in nutrients towards the ocean surface. The warmer air is replaced and nutrient-depleted surface water are also replaced. This makes increase in plankton population and increase in nutrients at the ocean surface. The movement of the water is vertically up.
The Ancient Maya<span>. </span>Mayan<span> civilization lasted for more than 2,000 years, but the period from about 300 A.D. to 900 A.D., known as the Classic Period, was its heyday. During that time, the </span>Maya<span> developed a complex understanding of astronomy.</span>
Determined by tectonic plate locations and types of plates - they occur on divergent, transform and convergent plate boundaries. Great example is Japan and the San Andreas fault; abundant in plate activity and historically notable for frequent earthquakes. Hope this helps you get started a bit! :)
