Natural changes to the ecosystem refer to environmental phenomenon that occur naturally. Natural changes include floods, volcanic activity, hurricanes, droughts, and earthquakes. They can be destructive, but they also have advantages.
The benefit of the flood is for example providing nutrients to the soil that were lacking. Also t<span>here may be relocation of fishes and organisms living in water bodies, which improves the ecosystem.
Volcano threatens t</span>he people and animals in the area are threatened, but is has also some advantages, for example:<span>the soil becomes rich due to the nutrients from the volcano.
</span>Hurricanes result in the destruction to infrastructure and loss of lives, vegetation, and livestock. The advantage is that it lowers the temperature and t<span>he wind will cause the topsoil to be distributed to areas in which it was lacking.</span>
Answer:
barb and Nancy start out 5 meters apart. Nancy is walking 1 m/sec in the direction indicated. what is barb's rate at the instant that Nancy has walked 4 meters, while they have remained 5 meters apart? the answer is 3
Explanation:
The clear distinction
between accident and Risky Behavior is that Accidents are not much predictable
or at times not at all predictable while risky behaviors are.<span>
For example a person climbing a staircase may slip and fell
on the floor is an example of accident where the person did not predict at all
if that is going to happen.
<span>In risky behavior a person may start consuming alcohol which
he/she knows can get him into some specific kind of trouble but still he/she
dos that, or someone skips class to attend to some other need knowing the risk
but still takes it.</span></span>
