Question

Why Is ecological crisis created modern times what are its effect

Answer 1

An ecological crisis occurs when changes to the environment of a species or population destabilizes itscontinued survival. A few possible causes include: Degradation of anabiotic ecological factor (for example, increase of temperature, less significant rainfalls) Increased pressures from predation.

Answer 2

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$\bold{\boxed{Explanation:}}$

• Any disturbance in life cycle can create 'ecological crisis'.

• For example, if a particular species which feeds upon a particular kind of plant is exterminated it would result in unchecked growth of that plant.

• It may intrude into the area of other plants and stop them from growing.

• Many industries use chemicals and metals which they allow to flow into the streams and rivers.

• These chemicals consumed by microorganisms in water and turn become the food of a large number of fishes.

• All living and non-living things on earth are in one way or the other connected to each other and they are creating ecological crisis.

$\bold{\boxed{Effects:}}$

• When human beings consume these fishes they too absorb these chemicals and metals which spoil the health of human beings.

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