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Question & answer

Question: How can ecosystems change?
Answer: All animals the right amount of food and water. So when abiotic an abiotic or biotic factor changes the whole ecosystem will fall. It can be difficult to see but ecosystems are always different from before. When time passes ecosystems can turn warmer or colder,damper or drier. Over a million years the land can change. The mountains range can be building up or breaking down.Lakes can dry up or be filled in. Some ecosystem changes can make it very hard to survive. Weather and climate are also one of the afflictions that change ecosystems. Such as lightning starting fires,droughts,hurricanes,and tropical storms. Farming and building can also change or hurts ecosystems.cutting and digging can also be very harmful to ecosystems. Many things cause pollution so it is bad for living things.