Forests: Our Lifeline (Class - VII)
| Description: Forests | |
| Number of Questions: 15 | |
| Created by: Niharika Sharma | |
| Tags: Forests Precautions with Magnets Making Magnets on Own Forests: Our Lifeline Different Types of Plants and Animals Importance of Forests Role of Decomposers How Forests Are Our Life Line |
Which of the following statements is/are false?
a. The shaded forest floor provides habitat for the growth of mosses and lichens. b. The branchy part of a tree above the stem is known as the canopy of trees. c. The horizontal layers present at different heights below the canopy are known as under-storeys.
Which of the following statements is/are false about the trees in a dense forest?
a. Tall trees like cedars form a canopy. b. Herbs form the lowest layer of the under-storey. c. If forests disappear, the amount of hydrogen in the air will increase, resulting in global warming.
Which of the following trees is not found in a forest?
What is the approximate percentage of area covered under forests in India?
Most of the medicines are obtained from plants. The cure for malaria is obtained from the bark of __________ plant.
Which of the following is not an oilseed?
Which of the following is the correct food chain?
Which of the following statements is/are false?
a. Plants prevent soil erosion by water or wind. b. Certain plants like legumes enrich soil fertility. c. The survival of all the living things is independent of each other.
Animals that eat dead animals are called scavengers. Which of the following is not a scavenger?
In which of the following ways do animals depend upon plants?
a. Animals depend upon plants for food. b. Animals depend upon plants for oxygen. c. Animals depend upon plants for shelter.
In which of the following ways is/are plants not dependent on animals?
a. For seed dispersal b. For pollination c. For oxygen
Which of the following is not a cereal?
Which of the following is/are the use(s) of forests?
Which of the following statements is/are false?
a. Decomposers break down the organic matter of dead organisms into simple nutrients in the soil. b. A forest is a dynamic living entity as it consists of living organisms of different kinds performing different roles. c. Many food chains are present in the forests, but these food chains are not interconnected.
Match the following: Types of plants|Examples| |a. Herb|1. Oleander| |b. Shrub|2. Mint| |c. Creeper|3. Sunflower|