Discussion
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- Question
Venus is the _______ planet from the Sun.
Options- A. 2nd
- B. 4th
- C. 6th
- D. 8th
- Correct Answer
- 2nd
- 1. Ozone hole is caused by chemicals like _____.
Options- A. Nitrogen Oxide
- B. Hydrogen Sulphide
- C. Chloro Fluoro Carbon
- D. Carbon Monoxide Discuss
- 2. What is the mean temperature of Earth?
Options- A. 6 degree Celsius
- B. 16 degree Celsius
- C. 26 degree Celsius
- D. 36 degree Celsius Discuss
- 3. _____ is the source of energy and materials in human beings.
Options- A. Water
- B. Sunlight
- C. Food
- D. Gas Discuss
- 4. Saturn is the _______ planet from the Sun.
Options- A. 2nd
- B. 4th
- C. 6th
- D. 8th Discuss
- 5. Carbon dioxide is produced by all of the following except
Options- A. Burning fossil fuels
- B. Global warming
- C. Cement production
- D. Deforestation Discuss
- 6. Musa paradisiaca is the scientific name of which plant?
Options- A. mango
- B. wheat
- C. Corn
- D. banana Discuss
- 7. Allium Cepa is the scientific name of _____.
Options- A. Carrot
- B. Tomato
- C. Potato
- D. Onion Discuss
- 8. When electrical brain waves have ceased, this is called
Options- A. Electroshock
- B. Electrolysis
- C. Suicide
- D. Brain death Discuss
- 9. What is the main component of biogas and natural gas?
Options- A. Carbon dioxide
- B. Butane
- C. Hydrogen Sulphide
- D. Methane Discuss
- 10. What role does photosynthesis play in the carbon cycle? Discuss
General Science problems
Search Results
Correct Answer: Chloro Fluoro Carbon
Correct Answer: 16 degree Celsius
Correct Answer: Food
Correct Answer: 6th
Correct Answer: Global warming
Correct Answer: banana
Correct Answer: Onion
Correct Answer: Brain death
Correct Answer: Methane
Explanation:
Methane is the main component of biogas and natural gas.
Correct Answer: In the process of photosynthesis, plants need the sun's energy, water to make food for themselves in the form of ATP ( adenosine triphosphate ) , which is packages of energy Carbon : coming into the plants ( or algae ) along with water make those ATP into a bigger molecule, which is know as glucose Formula: 6 CO2 + 6 H2O + Suns Energy -> glucose + oxygen Photosynthesis has an affect on the carbon cycle because it reduces the amount of CO2 in the air and redirects it into sugars which feeds animals as well as humans Hence, Photosynthesis removes CO2 from the atmosphere and replaces it with O2
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