LIFE SCIENCE

OBJECTIVE LIFE SCIENCE

MOLECULAR BIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
All energy on Earth ultimately comes from what source?
A
Water
B
Sun
C
Consumers
D
Oxygen
Explanation: 

Detailed explanation-1: -Solar energy is created by nuclear fusion that takes place in the sun. It is necessary for life on Earth, and can be harvested for human uses such as electricity.

Detailed explanation-2: -Energy from the Sun fuels life on Earth The continual input of energy, mostly from sunlight, sustains the process of life. Sunlight allows plants, algae, and cyanobacteria to use photosynthesis to convert carbon dioxide and water into organic compounds like carbohydrates.

Detailed explanation-3: -The Sun is the Primary Source of Energy for Earth’s Climate System.

There is 1 question to complete.