G07_Sci_Ch.12_Quizizz

Forests are often referred to as earth's

• heart

• lungs

• brain

• stomach

Which of the following statement regarding forests is INCORRECT?

• They serve home to many animals.

• They prevent soil erosion.

• They help in increasing global warming.

Which one of the following is an animal product?

• Gum

• Honey

• Catechu

• Rubber

Understoreys are formed due to

• Different sizes of the crown

• Different types of the crown

• Different height of the trees.

• All of these

Sequence that represents the series of eating and being eaten is called

• Food series

• Food web

• Food hub

• Food chain

Which of the following has the strongest stem?

• tree

• herb

• shrub

• climber

Which organisms convert dead and decaying matter into dark coloured humus?

• Scavengers

• Herbivores

• Decomposers which are mostly micro-organisms

• Birds

Which is the state tree of Tamil Nadu?

• Palm tree

• Coconut tree

• Neem tree

• Mango tree

Which of these is canopy layer?

• 
• 

Animals help in propagation of plants by __________of seed.

• Dispersal

• Eating

• watering

• nesting