If the sentence is true write T and if false write F against the following
- Earth has a layer of air surrounding it composed of 21% Nitrogen and 50% Oxygen and the rest of carbon dioxide.
- Jupiter keeps the large rocks away from the earth by its strong gravity.
- The core of the Earth has silica and iron.
- The circumference of the Earth is about 40,000 Km.
- The Bedford Level experiment was performed by Bedford.
- The term Geoid means ‘earth shaped’.
- False; The statement is incorrect. The Earth’s atmosphere is actually composed of approximately 78% nitrogen, 21% oxygen, and 1% other gases, including carbon dioxide.
- False; The Bedford Level experiment was conducted by Samuel Birley Rowbotham, who used the pseudonym “Parallax.”