How Many Kilojoules Are There in 150 Calories of Popcorn

question 44

Multiple Choice

How many kilojoules are there in 150 Calories of popcorn?

• A) 3.6 × 10^-2 kJ
• B) 36 kJ
• C) 630 kJ
• D) 3.6 × 10⁴ kJ
• E) 6.3 × 10⁵ kJ

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Definitions:

Decomposers

Organisms, such as bacteria and fungi, that break down dead organic matter, recycling nutrients back into the ecosystem.

Biogeochemical Cycles

The cycles that involve the movement and transformation of chemicals and elements through biological organisms, geological processes, and chemical processes within ecosystems.

Climate

The long-term pattern of weather in a particular area, including temperature, humidity, wind, and rainfall.

Carbon Cycle

A natural process through which carbon is exchanged among the biosphere, pedosphere, geosphere, hydrosphere, and atmosphere of the Earth.