Natasha Mehta Solutions for Exercise 4: EXERCISE
Natasha Mehta Science Solutions for Exercise - Natasha Mehta Solutions for Exercise 4: EXERCISE
Attempt the practice questions from Exercise 4: EXERCISE with hints and solutions to strengthen your understanding. Sciwise - A coursebook of Science solutions are prepared by Experienced Embibe Experts.
Questions from Natasha Mehta Solutions for Exercise 4: EXERCISE with Hints & Solutions
Explain the relationship between greenhouse effect and global warming.
When plants and animals die, their decomposed bodies add richness (humus) to the soil. Why do these dead plants and animals form humus and not fossil fuels?
Is there any way to make any fossil fuel through some chemical processes in a laboratory?
Choose the correct word for each fossil fuel and write in the space provided.
Fractional distillation, Black rock, Black gold, Petroleum, Fossil gas, Destructive distillation, CNG
| Coal | Natural gas | Crude oil |
Discuss various ways of saving fuel.
Name the fuel which is being used in your vehicle at home.
What is the need to save fuel?
Where is the largest coal belt present in India? Which variety of coal is mostly found there?
