Question

ПОМОГИТЕ РЕШИТЬ ЗАДАЧУ! За год к Земле поступает 1024 дж солнечной энергии почти 33% отражается в космос 67% поглощаемой атмосферой и поверхностью земли.из всей энергии только 0,2% используется во время фотосинтеза. 1.Рассчитать, сколько солнечной энергии используют растения за год? 2. рассчитайте, сколько энергии передается по всем трофическим цепям биосферы к консументам 2 порядка, если ее потери на каждом уровне составляют 10%

Answer 1

Ответ:

1) 50.2

Объяснение:

6012 будет корч ..

Answer 2

Ответ:

50,78 вроде так

Answer 3

Calculation of Solar Energy Used by Plants in a Year

To calculate the amount of solar energy used by plants in a year, we need to consider that only 0.2% of the total solar energy is used during photosynthesis.

Given that 33% of the solar energy is reflected into space and 67% is absorbed by the atmosphere and Earth's surface, we can calculate the amount of solar energy used by plants as follows:

1. Calculate the solar energy absorbed by the atmosphere and Earth's surface: - Total solar energy = 1024 J - Energy absorbed by the atmosphere and Earth's surface = 67% of total solar energy - Energy absorbed = 0.67 * 1024 J

2. Calculate the solar energy used by plants during photosynthesis: - Energy used by plants = 0.2% of the energy absorbed by the atmosphere and Earth's surface - Energy used by plants = 0.002 * (0.67 * 1024 J)

Let's calculate the values:

1. Energy absorbed by the atmosphere and Earth's surface: - Energy absorbed = 0.67 * 1024 J = 685.28 J

2. Energy used by plants during photosynthesis: - Energy used by plants = 0.002 * 685.28 J = 1.37 J

Therefore, plants use approximately 1.37 J of solar energy in a year.