Andhra Pradesh Board Solutions for Exercise 8: Improve your learning:
Andhra Pradesh Board Science Solutions for Exercise - Andhra Pradesh Board Solutions for Exercise 8: Improve your learning:
Attempt the practice questions from Exercise 8: Improve your learning: with hints and solutions to strengthen your understanding. Science Class VII solutions are prepared by Experienced Embibe Experts.
Questions from Andhra Pradesh Board Solutions for Exercise 8: Improve your learning: with Hints & Solutions
Which of the following statements is correct? Correct the wrong one.
1. Soil forms from the sand.
2. Crop rotation protects soil fertility.
3. Clay soil can't hold water for a long time.
4. Upper layers of soil are made of rocks.
Collect soil from your school ground. Try to make a ring with that soil. Write down your observations. What type of soil is it?
Take a boiling tube. Put two spoons of soil in it. Heat it on a spirit lamp and cover it. Do the experiment write your findings.
(a) Do this experiment and write your findings.
(b) Do you find any moisture in the soil?
(c) How can you say that?
Nazmal's grandmother said" Human beings always depend on soil". Is she correct? How do you support her statement?
"If you sow a seed in the soil it will give birth to a tiny plant which grow bigger and bigger. "It is the wonder of soil" Swetha said. How you express your appreciation of soil like Swetha.
Write a dialogue between seed and soil and perform a small play using your own script.
If you have a chance to talk with a soil scientist, what questions would you like to ask him about soil?
Do you find any relationship between the chapters "soil" and "Nutrition in plants". What are they?
