Answer:
1. Opinion
2. Fact
3. Opinion
4. Fact
5. Fact
6. Opinion
7. Fact
8. Opinion
9. True
10. Opinion
Proof that all answers are correct:
1. Because of the word ''to my mind
2. Yes, Hydrogen is the most abundant element in the Universe.
3. Because of the word ''as far as I'm concerned''
4. Manila, capital and chief city of the Philippines. The city is the centre of the country's economic, political, social, and cultural activity. It is located on the island of Luzon and spreads along the eastern shore of Manila Bay at the mouth of the Pasig River.
5. To perform photosynthesis, plants need three things: carbon dioxide, water, and sunlight. for photosynthesis. Carbon dioxide enters through tiny holes in a plant's leaves, flowers, branches, stems, and roots. Plants also require water to make their food.
6. Because of the word ''I believe''
7. The blue whale is the largest animal on the planet, weighing as much as 200 tons (approximately 33 elephants). The blue whale has a heart the size of a Volkswagen Beetle. Its stomach can hold one ton of krill and it needs to eat about four tons of krill each day.
8. Because of the word ''I think''
9. Earth revolves around the sun in 365 days, 5 hours, 59 minutes and 16 seconds. The time a planet takes to revolve around the sun is called a year.
10. Because of the word ''I guess''