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Three test tubes are set up as shown in the diagram. Observe the diagram carefully and answer the following questions.

a. Which test tube will have the most carbon dioxide after three hours?

b. If test tube C is placed in the dark for three days, what will happen to the fish?

Rishu read an article on the loss of habitat of animals due to the cutting down of trees in the forest. He read that animals are becoming endangered as a result of the destruction of their homes. He is in a worry as a park nearby to his place, visited by many migratory birds in winter, is purposed to be converted into a parking area. This will destroy plants and thereby the homes of birds. How should he convince the authority to not build a parking area over the park?

What are insectivorous plants?

Plants that feed on insects are called _____ plants.(insectivorous/ herbivorous)

Insectivorous plants cannot make their own food. 

Draw any two pictures of insectivorous plants.

A food chain always starts with which organism- plant, herbivore or carnivore?

The surroundings of your home must have some trees and plants. Do you take care of them? Choose the correct statements that you do for the healthy environment for your surrounding.