Class 10ScienceSustainable Management of Natural ResourcesMix Examples - Sustainable Management of Natural Resources
Easy$(a)$ Why are coal and petroleum called fossil fuels?
$(b)$ Name any two elements present in fossil fuels in addition to carbon.
$(b)$ Name any two elements present in fossil fuels in addition to carbon.
(N/A) Coal and petroleum are called fossil fuels because they are formed from the buried remains of ancient plants and animals that lived millions of years ago,which have been subjected to high pressure and temperature over geological time.
$(b)$ Two elements present in fossil fuels in addition to carbon are Hydrogen and Sulphur (or Nitrogen).
$(b)$ Two elements present in fossil fuels in addition to carbon are Hydrogen and Sulphur (or Nitrogen).
Explore More
Similar Questions
Who controls the resources of government-owned forests?
Easy
View SolutionState two main concepts of sustainable development.
Easy
View SolutionList any two advantages associated with water stored in the ground.
Medium
View SolutionIn our country,vast tracts of forests are cleared and a single species of plant is cultivated. This practice promotes:
Easy
View SolutionThe three $R's$ that will help us to conserve natural resources for long-term use are
Easy
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo