1.
TRUE or FALSE
Instruction: Write T if the statement is True and F if the statement is False.
1. Earth system is a collection of interdependent parts enclosed within a defined boundary.
2. Biosphere, also termed as bone of life, maintains the ecosystems including the life of
organisms and their interactions.
3. Core is the outermost layer of the Earth.
4. The Earth is the only planet with huge bodies of water,90% of its surface area consists of
oceans, lakes, and seas surrounding huge bodies of land.
5. Diamond is the hardest mineral according to Moh's Scale.
6. Ma is the symbol for element Magnesium.
7. The subsystems work together to influence the climate and trigger geological processes
that doesn't affect life on earth.
8. Volcanic eruption, tsunami, water cycle and photosynthesis are events that take place
due to the interaction of spheres.
9. Planet Earth is a bluish white star.
10. Our sun is a stable and long-lasting star.
11. Molecules in a mineral are arranged in a repeated structure that forms a solid crystal.
12. The density is calculated by dividing the mass by the volume of water displaced.
13. Luster is the degree by which the mineral transmit light.
14. Goldilocks zone is a zone where the planet receives enough energy to allow water to
exist as a liquid on its surface.
15. Earth is the third planet from the Sun and the only astronomical object known to harbor
life.
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Answer:
1.t
2.t
3.f
4 f
5t
6f
7f
8f
9f
10t
11t
12t
13t
14f
15t
Explanation:
yan tamang sagot
Answer:
1 t
2 t
3 f
4. f
5 t
6 f
7 f
8 t
9 f
10 t
11 t
12 t
13 t
14 f
15 t