Animal overpopulation is when the ecosystem is unable to support or handle the area of animals. It means that there are too many animals to handle the area in one place. Some animals eat the same food, and the food in the area can go lower and lower until no animals can eat anymore. Then more animals come to the area to eat, but no food is available for them to eat. They can lead to difficult and hard lives with the amount of resources.
<span>More than half of Africa's source of energy comes from coal. Its coal production and waste led to several environmental problems like wildfire and diseases. In one mine leak incident in Africa, last 1953 brought poison on the water supply killed thousands of marine life.</span>
Answer:
Parent rock - Limestone
Metamorphic rock - Marble
Explanation: Marble is a metamorphic rock formed from when Limestone undergoes metamorphism, which occurs when they are subjected to high temperature and pressure. They contain calcite and minerals such as Mica, quartz and intergrowth of mineral crystal. They also react with hydrochloric acid. They do not have foliation. Marbles are generally used for sculpting and construction materials. They have an hardness of about 3 on the Mohr scale and feels gritty to touch
Answer:
wind and smoke from factories
Explanation:
Answer: magazines, radio, television, and the Internet
