Answer:
because they are made of dead antibacteriol organism that are as a result of animal and plants decaying to form matter hence referred as composing layer
Answer:
Glaciers melting, sea water level rising, and greenhouse gases building up in the atmosphere.
Explanation:
It's pretty easy to see why. All of these things cause major environmental damage in their own way, and many can be connected back to industrial factories. You can google info on what each of these do to the earth pretty quickly. <3
Answer:
Acceleration an automobile is
.
Explanation:
Acceleration is defined as a rate of change of velocity with respect to to change in time.

Given that automobile moving straight in the line changes its speed from 25 km/hr to 70 km.hr in 20 seconds.
Change in velocity = 70 km/hr - 25 km/hr = 45 km/hr
1 km = 1000 m , 1 hour = 3600 seconds

Duration of time = 20 seconds =
Acceleration an automobile:

Answer:
The use of condoms is highly effective in preventing HIV just when they are used consistently and correctly. The problem is that not all people how to use condoms in the right way, and even when knowing much about that, not all people remember about how that. So, all of the risks are still the big problems.
Explanation:
This is just my own opinion.
Answer:
National disaster management
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