Our Environment...

A, B and C are three plants. Leaves are modified into spines in A, B has needle like leaves and C has hollow stems. Which of the following sentences can you conclude about A, B or C?

An aquatic bird would most probably show which of the following adaptation?

a. Webbed feet
b. Strong back legs
c. Hollow bones
d. Furry coat

Sourabh bought an aquatic plant from a nearby pond. On seeing the plant, his mother concluded that it is a totally submerged plant. How did she reach at that conclusion?

In a fancy dress competition three students came with the following posters:

Student 1: Chicken becomes hen
Student 2: Abdomen moves while resting
Student 3: Get rid of wastes

What do these 3 sentences signify respectively?

A and B are two processes carried out by plants. Process A produces more oxygen compared to its utilisation by the process of B and occurs during day. The process of B continues day and night. What does A and B represent respectively?

Which of the following is not paired correctly?

The animals that stay deeper in the ocean do not have

a. Streamlined shape
b. Gills
c. Blowholes
d. Strong hindlimbs

Adaptation which is not possessed by the deer to survive in the forest is