Forum

Forests : Our Lifeline

Paheli wrote a food chain in the following way:
frog → eagle → insects → grass→ snake
The chain is not in the correct order. Help her to write the food
chain correctly

01/11/2024

Science

7th

Forests : Our Lifeline

State whether the following statements are true or false. If false,
give the correct statement.
(a) Forests influence climate, water cycle and air quality.
(b) In a forest, trees form the uppermost layer, followed by
herbs. The shrubs form the lowest layer of vegetation.
(c) The forest keeps on growing and changing and can
regenerate.
(d) Forests protect the soil from erosion

01/11/2024

Science

7th

Forests : Our Lifeline

Paheli while moving in a forest observed that there was no
noise pollution, though lots of heavy vehicles were passing
from the nearby highway. Explain why?

01/11/2024

Science

7th

Forests : Our Lifeline

Forests are not responsible for
(a) providing medicinal plants.
(b) maintaining the flow of water into the streams.
(c) creating flood conditions.
(d) absorbing rainwater and maintaining water table.

01/11/2024

Science

7th

Forests : Our Lifeline

The branchy part of a tree above the stem is known as
(a) crown
(b) canopy
(c) sapling
(d) humus

01/11/2024

Science

7th

Forests : Our Lifeline

Which of the products is not obtained from a forest?
(a) Honey
(b) Catechu
(c) Gum
(d) Ginger

01/11/2024

Science

7th

Forests : Our Lifeline

Pick the option which gives the names of a tree and an animal,
respectively from the following.
(a) semal, hornbill
(b) sal, khair
(c) chinkara, blue bull
(d) neem, palash

01/11/2024

Science

7th

Forests : Our Lifeline

Which of the following is not the name of a tree?
(a) Teak
(b) Sal
(c) Porcupine
(d) Kachnar

01/11/2024

Science

7th

Forests : Our Lifeline

Which of the following is not prepared from the wood obtained
from forest?
(a) Paper
(b) Thermocol
(c) Matchsticks
(d) Plywood

01/11/2024

Science

7th

Forests : Our Lifeline

Which of the following has the strongest stem?
(a) A tree
(b) A creeper
(c) A climber
(d) A bush

01/11/2024

Science

7th