What is desalination?

Class: Basic 5

Subject: Social Studies

Topic: Tests

Instructions: Read and answer the following questions correctly.

1. Buildings with two floors are called ________________.
(a) Bungalows (b) Duplexes (c) Skyscrapers

2. What is desalination?

3. The first railway line in Nigeria was from ___________ to _____________.

4. Mention the two major forms of land transportation:
____________ and _____________.

5. What is the full meaning of the acronym GSM?

6. To communicate with many people at the same time, we use _____________.
(a) telephone (b) television (c) post office

7. State three factors that hinders physical growth and development.
_____________________________
_____________________________
_____________________________

8. During sleep, our bodies _____________ a lot of the lost energy during the day.

9. Substances which change our mood and make us act strangely are called _____________.

10. Mention two areas in Nigeria which girls and women are treated unfairly.
____________ and _____________.

Fill-in-the-Blank Questions:

1. Buildings with two floors are called ________________. (a) Bungalows (b) Duplexes (c) Skyscrapers
2. Desalination is the process of removing ______ from seawater to make it suitable for drinking and irrigation. (a) Impurities (b) Salt (c) Microorganisms
3. The first railway line in Nigeria was from ___________ to _____________.
4. The two major forms of land transportation are ___________ and ___________.
5. What is the full meaning of the acronym GSM? (a) Global System for Mail (b) Global System for Mobile Communications (c) General System for Messaging
6. To communicate with many people at the same time, we use _____________. (a) Telephone (b) Television (c) Post Office
7. State three factors that hinder physical growth and development.

8. During sleep, our bodies _____________ a lot of the lost energy during the day.
9. Substances which change our mood and make us act strangely are called _____________.
10. Mention two areas in Nigeria where girls and women are treated unfairly. ____________ and _____________.

Theory Questions:

1. Explain the concept of desalination and its importance.
2. Describe the significance of the first railway line in Nigeria and its impact on transportation and development.
3. Discuss the major challenges faced by land transportation in Nigeria.
4. How has the Global System for Mobile Communications (GSM) technology revolutionized communication in Nigeria and globally?
5. Explain the role and importance of proper sleep in the human body’s energy restoration and overall well-being.

1. Buildings with two floors are called (b) Duplexes.
2. Desalination is the process of removing salt and other impurities from seawater to make it suitable for drinking and irrigation.
3. The first railway line in Nigeria was from Lagos to Ibadan.
4. The two major forms of land transportation are road transport and rail transport.
5. The full meaning of the acronym GSM is Global System for Mobile Communications.
6. To communicate with many people at the same time, we use (b) television.
7. Three factors that hinder physical growth and development can include malnutrition, lack of access to healthcare, and inadequate sanitation.
8. During sleep, our bodies regenerate a lot of the lost energy during the day.
9. Substances which change our mood and make us act strangely are called hallucinogens.
10. Two areas in Nigeria where girls and women are treated unfairly can be specific regions or communities, but gender inequality can be found in various parts of the country, and efforts are made to address these issues nationally.