Question

Задача помогите пожалуйста решить На основі правила екологічної праміди визначити масу планктону, яка може прогодувати орлана-білохвіста масою 5 кг якщо ланцюг харчування має вигляд: Планктон-риба-баклан - орлан-білохвіст (5 кг).

Answer 1

Ответ:

На основі правила екологічної праміди визначити масу планктону, яка може прогодувати орлана-білохвіста масою 5 кг якщо ланцюг харчування має вигляд:
Планктон-риба-баклан - орлан-білохвіст (5 кг).

Объяснение:

Answer 2

Task Analysis

The task requires determining the mass of plankton needed to feed a white-tailed eagle with a mass of 5 kg, based on the ecological pyramid rule and the given food chain: Plankton -> Fish -> Cormorant -> White-tailed Eagle (5 kg).

Solution

To solve this problem, we can use the ecological pyramid rule, which states that only about 10% of the energy at each trophic level is transferred to the next. We can calculate the mass of plankton required to feed the white-tailed eagle by working backward through the food chain.

1. Calculate the Mass of Cormorant Needed: Since the white-tailed eagle feeds on cormorants, we need to calculate the mass of cormorants needed to feed the eagle. Given that only about 10% of the energy is transferred between trophic levels, we can use this information to calculate the mass of cormorants needed.

2. Calculate the Mass of Fish Needed: Similarly, we can calculate the mass of fish needed to feed the cormorants.

3. Calculate the Mass of Plankton Needed: Finally, we can calculate the mass of plankton needed to feed the fish.

Calculation

Let's start with the calculation:

1. Mass of Cormorant Needed: Since only about 10% of the energy is transferred between trophic levels, the mass of cormorants needed to feed the eagle can be calculated as follows: - Mass of Cormorant = Mass of Eagle / 10% = 5 kg / 0.1 = 50 kg

2. Mass of Fish Needed: Similarly, the mass of fish needed to feed the cormorants can be calculated as: - Mass of Fish = Mass of Cormorant / 10% = 50 kg / 0.1 = 500 kg

3. Mass of Plankton Needed: Finally, the mass of plankton needed to feed the fish can be calculated as: - Mass of Plankton = Mass of Fish / 10% = 500 kg / 0.1 = 5000 kg

Conclusion

Based on the ecological pyramid rule and the given food chain, the mass of plankton needed to feed a white-tailed eagle with a mass of 5 kg is approximately 5000 kg.