Answer:
Triassic
Explanation:
The period between the extinction of the dinosaurs and the present day is called the Age of Mammals or Cenozoic
The answer is: When Kirsten turns over paper.
Recycling is the process of converting waste into material or products of potential utility bringing the reducing of the consumption as a consequence. In this scenario, Kirsten turns the paper to take advantage of the blank space. When she gets tired of one side of the painting, she can use the other painting. Kirsten then saved up the use of another paper, using the blank side of the same paper she had used before.
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Answer:
an ecological issue is harmful effects of humans
Explanation:
for example, climate change, it's an ecological k issue because humans help speed up the natural warming cycle of the planet by emitting more carbon dioxide than the earth can handle with all of it's trees being cut down. it relates to conservation because humans are using the resource of wood like it will just keep coming back, but that takes time. they aren't conserving the resource. citizens can help by using less gas and energy to slow the output of carbon emissions
