Related Questions

'Deciduous' trees are trees those-
ক have delicious leaves
খ lose the leaves annually
গ have fleshy leaves
ঘ are extremely big
'Deciduous' trees are trees that -
ক loss the leaves annually
খ are extreamly big
গ have small leaves
ঘ have fleshy leaves
Deciduous trees are those ________
ক That grow up straight
খ That grow plenty in dry places
গ That never bear fruits
ঘ That shed their leaves during a certain season
Sue planted 4 times as many apple seeds as she planted orange seeds. 15% of the apple seeds grew into trees, and 10% of the orange seeds grew into trees. If a total of 420 apple trees and orange trees grew from the seeds, how many orange seeds did Sue plant?
ক 540
খ 600
গ 660
ঘ 720
Deciduous trees
ক Depend on others for its food
খ Lose their leaves every year
গ Do not lose their leaves
ঘ Do synthesis of their food
The tropical deciduous trees shed their leaves in summer because
ক Of the heat of the summer
খ The rainfall is inadequate
গ It prevents loss of moisture through transpiration
ঘ Deciduous trees shed leaves
A gardener plants 17956 trees in such a way that there are as many rows as the number of trees in a row. What is the number of trees in a row ?
ক 134
খ 136
গ 144
ঘ 154
কোনটি পত্রঝরা উদ্ভিদ? (Which one is a deciduous plant?)
ক Pongamia pinnata
খ Heritiera fomes
গ Shorea robusta
ঘ Ceriops decandra
কোনটি পত্রঝরা উদ্ভিদ?( Which one is a deciduous plant?)
ক Pongamia pinnata
খ Heritiera fomes
গ Shorea robusta
ঘ Ceriups decandra
If a tropical rain forest is removed, it does not regenerate quickly as compared to a tropical deciduous forest. This is because
ক The soil of rain forest is deficient in nutrients
খ Propagules of the trees in a rain forest have poor viability
গ The rain forest species are slow growing
ঘ Exotic species invade the fertile soil of rain forest

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