Read the passage. Then answer the questions below

Countries of the world rely heavily on petroleum, coal and natural gas for their energy sources. There are two major types of energy sources: renewable and non-renewable. Hydro-carbon or fossil fuels are non-renewable sources of energy. Reliance on them poses real big problems. First, fossil fuels such as oil, coal, gas, etc. are finite energy resources and the world eventually will run out of them. Secondly, they will become too expensive in the coming decades and too damaging for the environment. Thirdly, fossil fuels have direct polluting impacts on earth's environment causing global warming. In contrast, renewable energy sources such as, wind and solar energy are constantly and naturally replenished and never run out.

Most renewable energy comes either directly or indirectly from the sun. Sunlight or solar energy can be used for heating and lighting homes, for generating electricity and for other commercial and industrial uses.

The sun's heat drives the wind and this wind energy can be captured with wind turbines to produce electricity. Then the wind and the sun's heat cause water to evaporate. When the water vapour turns into rain or snow and flows downhill into rivers or streams, its energy can be captured as hydroelectric energy.

Answer the following questions in your own words:

Created: 6 months ago | Updated: 6 months ago

Updated: 6 months ago

এসএসসি English for Toady

(a)

Do you think bio-energy is safe for us? Why/ Why not?

উত্তরঃ

I think bio-energy is not at all safe for us. Besides, it is causing environmental disasters, crop failure, soil and river erosion and other havocs. Moreover, excessive use of bio-energy paves the way for deforestation and all other deadly forms of climate.

Md Zahid Hasan

6 months ago

(b)

What elements make water?

উত্তরঃ

Hydrogen in combination with oxygen makes water.

Md Zahid Hasan

6 months ago

(c)

How can-hydrogen be used to produce electricity?

উত্তরঃ

Hydrogen is always combined with other elements like oxygen. By separating hydrogen from another element, it can be burned as a fuel to produce electricity.

Md Zahid Hasan

6 months ago

(d)

What is geothermal energy?

উত্তরঃ

Geothermal energy is the thermal energy in the earth's crust which originates from the formation of the planet and from radioactive decay of materials in currently uncertain but possibly equal proportions.

Md Zahid Hasan

6 months ago

(e)

Which clements do plants need to grow?

উত্তরঃ

Plants need sunlight, rain and snow to grow.

Md Zahid Hasan

6 months ago

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(3)

Read the following text and fill in each gap with a suitable word based on the information of the text.

Just as the cause of loneliness can vary from person to person, coping and prevention strategies can also differ. In general, the goal is to make strong, healthy connections that fulfill your need for social interaction. While there is no substitute for help from a mental health professional, the following tips may help you build. omotional connections.

Find hobbies you enjoy: Taking part in activities you enjoy can be a great way to meet others with similar interests. Consider a book club, art class, fitness group or any other activity where you can interact with others who enjoy the same things.
Volunteer for an organisation you support: Volunteering will not only give you a sense of accomplishment and pride, but it's an opportunity to meet others who support that same organisation.
Join support groups: Support groups are an excellent way to connect with others who you have something in common with, such as a mental or physical condition.
Routinely contacting family and friends: Attempting to stay connected, even if only by phone or video chat, can help nurture your emotional health and help prevent loneliness.
Maintain a healthy diet and regular exercise regime: Living a healthy lifestyle promotes overall wellness and reduces your risk of chronic medical conditions-which could interfere with your social life.

Regardless of your interests, it's important to listen to and fulfill your desire for social connection. This can help diminish feelings of loneliness or isolation, and could help improve the overall quality of your life.

Loneliness can be managed by finding hobbies you enjoy. Staying (a) _____ with friends and family is also helpful. Volunteering can (b) ______ your mood and help you meet others. A (c) ______ diet and exercise routine can improve emotional health. It is important to listen to your (d) _____ for connection to reduce loneliness and improve your (e) _____ life.

এসএসসি English for Toady

উত্তরঃ

(a) connected (b) boost (c) healthy (d) desire (e) quality

Loneliness can be managed by finding hobbies you enjoy. Staying (a) connected with friends and family is also helpful. Volunteering can (b) boost your mood and help you meet others. A (c) healthy diet and exercise routine can improve emotional health. It is important to listen to your (d) desire for connection to reduce loneliness and improve your (e) quality life.