Chapter 1

The Wonderful World of Science

Question 1: Fill in the Blanks (Question + Answer)
(a) Science is the knowledge gained through the association of __________ and __________.
Answer: Science is the knowledge gained through the combination of science and technology.

(b) Environment, __________, __________ and alluvial soil together constitute the scientific environment.
Answer: Environment, climate, fauna and alluvial soil together constitute the scientific environment.

(c) I eat food __________ often.
Answer: I eat food twice a day.

(d) __________ is the main food that humans eat.
Answer: Poha mainly eats human food.

(e) The whole process of composting is called __________.
Answer: Composting is a complete process cycle.


Question 2: Identify True/False ✔ / ✘

(a) Without food, the human body can become disordered. ✔
(b) By giving us life force in food from food. ✔
(c) During rains, water falls into the air. ✔
(d) Foods eaten regularly are nutritious. ✘
(E) Above the Himalayas, Bhagat Aji Mekuru eats the cover of Pagacharbo. ✔

Question 3: Answer four
(a) What is the view of the Earth in space?
Answer: After space, earth is blue and cyan.

(b) What is meant by compost?
Ans: Plant leaves, grass, original compost produced are natural nutrients called compost.

(c) How many parts of the Earth's land surface are divided into two parts?
Answer: The entire earth's soil is divided into about 71% water and 29% land.

(d) What are the various complications of the body made by Napindha?
Answer: If health is not maintained, various diseases or complications arise in the body without clean cup.

(e) What is the role in creating a scientific environment?
Answer: A combination of climate, fauna, and sediment play a role in creating a scientific environment.

Question 4: Mark the correct answer
(i) Excess heat is an essential factor for plant growth?

 (a) Atmosphere
 (b) Climate
 (c) Rainfall
 (d) Soil properties

(ii) Whose manure is used for composting?

 (a) Construction of soil
 (b) On plant growth
 (c) Rainwater harvesting
 (d) Speed ​​up business

Additional questions and answers

Fill in the Blank (New)
(1) __________, __________ and soil quality play a special role in plant growth.
Ans: Atmosphere, Precipitation

(2) Compost feed produces __________ material by rotting.
Answer: Biology

(3) The parts of the environment are called Hichapa, __________, __________ and climate.
Answer: Plants, animals

Chuti North (New)
(1) What is environment?
Answer: The total environment of natural and man-made elements in our chariofale.

(2) What benefits are gained through science?
Answer: With the help of science, people can solve problems and improve their thinking.

(3) What are the benefits of compost?
Answer: Increases soil fertility and helps plant growth.