Evergreen broad-leaved trees are characteristic of

1. Tropical rain forests
2. Temperate deciduous forests
3. Coniferous forests
4. All of the above types of forests.

The number of steps in a food chain can never be more than

1. Four
2. Five
3. Six
4. Seven

Predators are the animals who chase other animals, kill them and feed on their flesh. Which of the following statements supports this given explanation?

P. They are carnivores.

Q. They belong to trophic level-2 of the food chain.

R. They are also considered as decomposers.

1. Only P
2. Only Q and R
3. Only P and Q
4. Only P and R

Latika has prepared a food web which is a network of interconnected food chains. Which of the following are involved in a food web?

1. Producers
2. Sunlight
3. Herbivores
4. Secondary consumers

1. Only 2 and 3
2. Only 1, 2 and 3
3. Only 1, 3 and 4
4. Only 1 and 3