Please give me solutions of the activity 15.1 of chapter 'our environment'?

Question

Answer

Solutions for Activity 15.1 of Chapter 'Our Environment'

Step 1: Collecting Samples

Choose a location to collect samples from

Collect samples of soil, water, and air from the location

Label and store samples appropriately to avoid contamination

Step 2: Testing the Samples

Test the soil sample for pH, nutrient content, and presence of contaminants

Test the water sample for pH, dissolved oxygen levels, and presence of pollutants or microorganisms

Test the air sample for particulate matter, gases, and pollutants

Compare the results of the tests to established standards and guidelines

Step 3: Analyzing the Results

Interpret the results of the tests and identify any areas of concern

Consider the potential impact of the results on human health and the environment

Develop recommendations for addressing any issues identified

Step 4: Taking Action

Implement the recommendations developed in Step 3

Monitor the location over time to track any changes or improvements

Continue to take action as needed to ensure the health and safety of humans and the environment

Step 5: Communication

Share the results of the testing and any actions taken with relevant stakeholders, such as community members, government officials, and environmental organizations

Encourage open dialogue and collaboration to address environmental concerns and promote sustainable practices

Overall, the activity involves a systematic approach to assessing the quality of a particular environment and identifying potential areas of concern. By collecting samples, testing them, analyzing the results, taking action, and communicating with stakeholders, individuals and communities can work together to protect the environment and promote a healthy and sustainable future.

Answer

Answer

Hey How can u study all the activities so seriously!!!.....i mean jst look at me...my half bio is STILL LEFT....lol

Answer

(a) Things made from plastic such as empty packets, cartons, medicine bottles and footwear remain unchanged over long period of time .
(b) Empty cardboard boxes, old and torn cotton clothes change their form and structure over time .
(c) Spoilt food, vegetables and fruit peels and used tea leaves change the fastest....!!!!!

Answer

In my point of view I don't think it is needed as compared to other activities of ncert book !!! I am telling bcuz I don't know the solution ...... hahahaha

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