2. Give information about the ancient lake culture.​

Answer:

The primary purpose of speech is to influence people not to lecture or teach them so its better to act as if you are a influencer who came all the way to share something to people who are ignorant. It will boost ur confidence.

Explanation:

Mark me as brainliest.

Answer:

Question :-

Which gas is the main pollutant responsible for global warming?

Required Answer :-

Carbon dioxide ( CO2) is the main pollutant responsible for global warming.

The answer to the given question is 'Carbon Dioxide'.

• The main pollutant which is responsible for global warming is 'Carbon Dioxide'.
• Global warming refers to the phenomenon where the average air temperatures are increasing near the Earth's surface for a period of one to two centuries.
• It occurs because of human activities, fossil fuel burning, resulting in increasing the heat-trapping greenhouse gas levels into the atmosphere of Earth.

Answer:

1 : a general or basic truth on which other truths or theories can be based scientific principles. 2 : a rule of conduct based on beliefs of what is right and wrong. 3 : a law or fact of nature which makes possible the working of a machine or device the principle of magnetism.

WHAT DO YOU STAND FOR (PRINCIPLES)?​

• Your guiding principles are who you are and what you stand for. Principles include things like integrity, humour, tenacity, and fortitude. These are things that you deeply understand about yourself. They exhibit your identity and your values (note: things you DO show up in your Superpowers).
• Entropy in several domains, least action in physics, descriptive comprehensive and fundamental law, the central tenet of molecular biology, fairness in ethics, and other concepts are examples of principles. They can also include beliefs or presumptions that constitute normative rules of conduct.
• A principle is a type of guideline, conviction, or notion. A good, ethical individual has several ideals, you could say. A principle is typically some sort of fundamental truth that supports you in life. The majority of people and corporations should operate under the guiding idea "be fair."
• principles that can be used to deduce other truths. synonyms include bedrock, fundamentals, and basics.

#SPJ2

Step-by-step explanation:

i) Ascending order = – 7, – 3, 3, 5 Descending order = 5, 3, – 3, – 7 (ii) Ascending order = – 2, – 1, 0, 3 Descending order = 3, 0, – 1, – 2 (iii) Ascending order = – 6, 1, 3 Descending order = 3, 1, – 6 (iv) Ascending order = – 5, – 1, 2, 4 Descending order = 4, 2, – 1, –

Answer:

It a=8, then a + 19 = 8 + 19 = 27.

Hence, the greatest values of a and b are 8 and 5 respectively, and the number

Exercise 2.2

1. Test the divisibility by 2,3,5 and 9.

(a) 80+9

(b) 400+70+ 5

(c) 9000 + 600+20+1

2. Find the least value of bin 900 +10b+6 to make it divisible by 3 and 9 both.

3. Give two examples of a number which is divisib! by:

(a) 3 but not 9

(b) 2 but not 6

(c) 2 and 4 but not 8.

4. Write down all the possible numbers, which are divisible by 2, using the digits 3,9, 0 and 2 only once.

5. Using the tests of divisibility, determine which of the following numbers are divisible by 9:

(a) 1258

(b) 4338

(c) 7905

(d) 63909

6. Write the smallest and the greatest values of a in each of the following numbers so that the number formed is

divisible by 3:

(a) a6724

(b) 4765a2

7. Write the values of a andb in the following odd numbers so that the numbers formed are divisible by 3 and 5:

(a) 7a25

(b) 8ab4b

8. Place the digit 1 to 9 in the circle so that the sum of three numbers on each

diameter equals 15.

9. Find the least value of C'in 900 + 30+C to make it divisible by 5 and 10 bath.

0. A number 600+30+C is multiplied by 3 to get a number exactly divisible by 9 find the value

of C