- 1. The types of evolution are ______, _______ and ______
A) Divergent, convergent and parallel evolution
B) Biological, genetical and characteristic evolution
C) Phenotypic, survival and generational evolution
- 2. All are stages of evolution except;
A) Homo sapiens erectus
B) Homo habilis
C) Homo sapiens sapiens
- 3. Another name for homo erectus is called ______
A) Carnivores
B) Modern day man
C) Handy man
- 4. Homo sapiens sapiens are also known to be ______
A) Carnivores
B) Modern day man
C) Omnivores
- 5. Water is made up of two elements which are
A) Oxygen and sulphur
B) Hydrogen and oxygen
C) Hydrogen and carbon dioxide
- 6. The chemical formula for water is
A) All of the above
B) H2○
C) H°2
- 7. Water has three different stages which are
A) Liquid, solid and gaseous state
B) Water, air and land state
C) Gaseous, water and solid state
- 8. Water covers around ______% of the earth surface
A) 80%
B) 20%
C) 70%
- 9. The three major types of blood vessels are
A) Heart, blood vessels and tissues
B) Capillaries, tissues and veins
C) Arteries, capillaries and veins
- 10. The main function of the blood vessel is to carry _____throughout the body
A) Blood
B) Water
C) Oxygen
- 11. The heart pumps blood throughout the body via __________
A) Respiratory systen
B) Circulatory system
C) Blood vessel
- 12. A wall of muscle called ______ separates the two sides of the heart
A) Septum
B) Ventricle
C) Atrium
- 13. Conveying goods and services from one place to another was easier and faster with the use of ________
A) All of the above
B) Vehicles
C) Horse
- 14. Tsunami are caused by
A) Volcanic explosion alone
B) None of the above
C) Under water earthquakes and volcanic explosion
- 15. Approximately, every_______ years, a destructive ocean-wide Tsunami occurs
A) 15
B) 5
C) 10
- 16. Abiotic components of ecosystem are also known as_____
A) Non-living components
B) Living components
C) Biotic components
- 17. Earthquakes are usually caused when rock underground suddenly breaks along a fault. The surface whereby they slip is called
A) Fault or fault plane
B) Break point or fault plane
C) None of the above
- 18. Food chain is a linear sequence of organisms which starts from _____ and end with decomposer
A) Supplier
B) Retailer
C) Producer
- 19. Volcanoes are grouped into four types. Name them
- 20. Organisms only survive in an ecosystem when their ________are met
- 21. Mention the three types of evolution
- 23. List the four major stages of water cycle
- 24. Mention four major uses of water
- 25. The circulatory system is composed of the blood vessel. Name the three stages of blood vessels
- 26. What are circulatory system?
- 28. In evolution, different characteristics tends to exist within any given population as a result of __________, _________ and other sources of genetic variation
- 29. Explain parallel evolution
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