SSC (Marathi Semi-English) इयत्ता १० वी - Maharashtra State Board Important Questions for Science and Technology 2

Give a scientific reason.

Power generation plant based on natural gas is eco-friendly.

State any four benefits of animal classification.

Distinguish between Aves and Mammalia.

Observe the following diagram. Write the answers of the following questions.

1. To which phylum does the animal included in the diagram belong?
2. What is the exoskeleton made up?
3. What is the symmetry?

Label the body organization of human in the following figure:

Identify my class/phylum and give one example of it:

We form the highest number of animals on the planet. We have bilateral symmetry and our exoskeleton is in the form of chitin.

Read the following extract and answer the questions that follow :
A liberal view behind the concept of organ and body donation is that after death our body should be useful to other needful persons so that their miserable life would become comfortable. Awareness about these concepts is increasing in our country and people are voluntarily donating their bodies.
Life of many people can be saved by organ and body donation. Blinds can regain their vision. Life of many people can be rendered comfortable by donation of organs like liver, kidneys, heart, heart valves, skin etc. Similarly, body can be made available for research in medical studies. Many government and social organizations are working towards increasing the awareness about body donation.
1) What is the liberal view behind the organ and body donation ?
2) Name any four organs that can be donated.

Find odd one out:

Give any two commercial uses of Biotechnology.

Define genetically modified crops. Give two examples.

Organs like ______ can be donated after death.

Explain any two commercial applications of biotechnology.

i. Which mental illness is shown in the picture given below?
ii. Which social message would you like to give through it?

Solve the following cross-word:

1. Continuous consumption of alcoholic and tobacco-materials.
2. This app may cause the cyber crimes. 
3. A remedy to resolve stress.
4. Requirement for stress free life.
5. Various factors affect ______ health.
6. Art of preparing food items.

What will you do? Why?

You are spending more time in internet/mobile games, phone, etc.

What will you do? Why?

You have to use free space around your home for good purpose.

Fill in the boxes with the help of the given due :
Continuous consumption of alcohol and tobacco material ___________

Playing games on mobile while eating is right or wrong. Justify.

What do you conclude from the following picture?

Tobacco containing substances cannot cause cancer of mouth and lungs.