Download App

Forests : Our Lifeline — Science STD 7 — Question

Gujarat BoardEnglish MediumSTD 7ScienceForests : Our Lifeline2 Marks
Question
Forests are called green lungs. Why?
✓

Answer

Forests are called green lungs because they play a crucial role in maintaining the balance of the environment by providing oxygen and removing carbon dioxide.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "2 Marks Questions" from Forests : Our Lifeline→Forests : Our Lifeline — all question types→Science STD 7 question papers→Gujarat Board STD 7 question papers→Gujarat Board question paper generator→

Similar questions

Magnesium ribbon bums in air and changes to white substance, i.e. magnesium oxide. When magnesium oxide dissolves in water, what type of change take place? Give reason in support of your answer. Express the change in the form of equation.
→
Distinguish between a parasite and a saprotroph.
→
Describe on-site disposal systems.
→
Design a Ice Stupa model and observe how long ice takes to melt. Why does it become needful in Ladakh?
→
What is the role of an electric switch in a circuit?
→
Explain the importance of hygiene during menstruation.
→
Explain how an electric lamp can be made to glow using a cell or battery.
→
A car moves with a speed of 40 $km / h$ for 15 min and then with a speed of 60 $km / h$ for the next 15 min.
The total distance covered by the car is
(a) 100 km
(b) 25 km
(c) 15 km
(d) 10 km
→
How do plants obtain carbon dioxide?
→
If you have a burning candle and you cover it with a glass, what happens to the flame? Explain using scientific reasoning.
→