Question

Which of the following can upset the balance of an ecosystem?

too much water
not enough water
too much light
not enough light
all of the above
none of the above

Answer 1

All of the above. Their is a very delicate ratio of the amount of light and water needed and by having too much or too little, it can throw the system off balance.

Answer 2

All of the above.

Step-by-step explanation:

all four of those situations can cause plants to die and animals with it. Without plants, herbivores will not have food and either die or leave, and without herbivores, carnivores will face the same situation.