2. How can diversity within an ecosystem be compromised? by regulating human activity within an ecosystem
by building structures on natural habitat areas
by helping to maintain habitats that have been disturbed
O by leaving the ecosystem alone to fend for itself

primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs

1)

i))the process of preparing food by green plants in the presence of sunlight is called photosynthesis.

ii) leaf is the site for photosynthesis.

iii) it takes place as,

6h2o+6co2=c6h12o6+602

a compound light microscope is used to magnify objects in steps.  

hope it