Food Chain and Food Web

Q.

What do arrows in a food chain mean?

Q. Complete the following food chain.
_____(i)_______→ Grasshopper→ ____(ii)_____→ Snake

1. (i) Goat; (ii) Tiger
2. (i) Frog; (ii) Fowl
3. (i) Grass, (ii) Frog
4. (i) Grass; (ii) Rabbit

Q. Choose the correct option regarding the statements given below.

Statement 1: Many food chains join together to form a food web.
Statement 2: Most organisms feed on more than one type of an organism.

1. Only statement 1 is correct
2. Only statement 2 is correct
3. Both the statements are incorrect
4. Both the statements are correct

Q. According to the food web given below, the bear is a:

1. Primary consumer
2. Secondary consumer
3. Both primary and secondary consumer
4. Primary, secondary and tertiary consumer

Q.

______ always occupy the first level of a food chain.

1. producers

2. herbivores

3. carnivores

4. decomposers

Q.

What do arrows in a food chain do?

Q.

Which of the following organism is an example of a producer?

1. Waterlily

2. Crab

3. Snake

4. Fungi

Q. The top level of the food chain is occupied by ________.

1. producers

2. autotrophs

3. herbivores

4. carnivores

Q. Which of the following represents the correct sequence of organisms in a food chain?

1. Grass → Grasshopper → Lizard → Hawk

2. Grasshopper → Grass → Hawk

3. Grass → Snake → Grasshopper → Frog → Hawk

4. Corn → Mouse → Snake → Hawk

Q. The top level of the food chain is occupied by carnivores.

1. Banyan and Black Buck

2. Bentinckianicobaricaand Red Panda

Q.

How food chain gets shortened?

Q. A food web is formed by the interconnection of different ____.

1. ecosystems
2. food chains
3. habitats
4. biodiversities

Q.

Which animal can look in two directions at the same time?

1. Tortoise

2. Lizard

3. Chameleon

4. Snake

Q.

Who is highest on the food chain?

Q. A food chain in an ecosystem represents the __________________.

1. Feeding relationship
2. Energy flow
3. Ecological succession
4. (a) and (b)

Q.

In natural conditions, food chains never operate as linear sequences.

1. True
2. False

Q. Which among the following is an example of an abiotic component?

1. Fungi
2. Clay
3. Water Lily
4. Snake

Q.

In a food chain a herbivore eats a carnivore.

1. True
2. False

Q.

They break down the complex organic compounds present in the remains of dead plants and animals into simpler substances

1. Producers

2. Primary consumers

3. Decomposers

4. Herbivores

Q.

The survival of fox depends on

1. Water

2. Rabbit

3. Lion

4. Bear

Q.

Which of the following organism would be the correct option for the following food chains?

Grass --> Rabbit --> _____ --> Hawk

Grass --> Grass hopper --> Frog --> _____ --> Hawk

1. Hen

2. Deer

3. Snake

4. Cow

Q.

Concept of abiotic, biotic and biomes? And there relation with each other with examples.

Q. Complete the following food chain.
_____(i)_______→ Deer→ ____(ii)_____

1. (i) Eagle; (ii) Worm
2. (i) Snake; (ii) Tiger
3. (i) Calotes; (ii) Lion
4. (i) Grass; (ii) Lion

Q. Interconnection of food makes a food .

1. chains
2. web
3. trains
4. network

Q. ___ occupies the first level of the chain .

Q. Which of the following is a suitable food chain observed in a pond?

1. Crab → Water lily → Small fish → Bacteria
2. Bacteria → Water lily → Small fish →Crab
3. Water Lily → Small fish → Crab → Bacteria
4. Bacteria → Small fish → Crab → Water lily

Q.

What is food web?

Q. With respect to the given image identify I and II respectively.

1. I - Deer , II - Tiger
2. I - Grasshopper , II - Elephant
3. I - Cow , II - Lion
4. I - Jackal , II - Cow

Q. Who is most likely the next organism in this food chain?

1. Deer
2. Zebra
3. Giraffe
4. Fox

Q. In a food chain, third tropic level is occupied by _______.

1. herbivores
2. carnivores
3. decomposers
4. producers