Please help I only got a bit of time to finish this

Yes his eveidence is strong because its true whena strong magnet touches another syroug magnet they dont touch but when it touches weak they touch ( tell me if its right)

Explanation:

they each offer a fresh glut of resources to the organisms that can arrive and exploit them. as individuals and new species continue to appear, they actively and passively alter the environment. competition for shared resources increases, local abiotic and biotic conditions shift, and the relative abundances of species change accordingly. the process is called ecological succession, and it is one of the earliest and most well-known concepts in ecology.

some of your causes might be acidic rain or natural wildfires that cause the parks to be degraded

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