Science 4 Quarter 2 Week 3

Among the plants listed below, what plant has a strong and goes deep beneath the soil to protect the plant from harsh winds?

• Conifers

• Cactus

• Waterlily

• Seaweed

What is true about prairie grasses?

• They can grow again even if the top portion is burned

• They can grow again even if the root had been removed.

• They are Tropical Rainforest plant

• They are Desert plants

What is the purpose of Thin, broad and lightweight 

            leaves seen in some plants ? 

• To avoid evaporation

• To remove excess water 

• To maximize the sunlight the plant could get.

• All of the above

What specialized features of  plants prevent excessive plant evaporation?

• Waxy Cuticle in leaves

• Deep roots 

• Big Trunk 

• Thick stems 

Which among the following are considered as Epiphytes?

• Narra Tree

• Orchids

• Liverworts

• Cactus

What characteristics of animals shown also in plants are shown by plant Makahiya when we touch it, the plant tends to fold?

• They are made up of cells

• They are also in need of nutrients, sunlight, air and water.

• They also have stages of life

• Irritability

What is the implication of tundra plants like heather growing closely together?

• They protect each other from harsh wind

• The sunlight only shines on their location

• They prevent the other plants of drying up

• None of the above.

What is/are the similarities of Tropical Rainforest and Temperate Rainforest?

I. They both have very dense vegetation 

II. They both have rapid decomposition 

III. Both consist of Coniferous trees 

IV. Both Shed trees annually

• I only 

• II and III

• II only

• III and IV

From what biome do this photo of the plant belong?

• Tropical Rainforest 

• Temperate Deciduous Forest

• Aquatic 

• Desert

What is the benefit of cactus having spines all over?

• Animals will be less likely to destroy them for water.

• It will attract the animals to eat them

• It will help in reducing water loss

• None of the above