The water cycle always do not have a starting point but it always begins from:

In an ecosystem, cycling of nutrients is called_________.

What does a nutrient cycle involve?

Which of the following is not a process involved in the water cycle?

Rewrite the following in their correct sequence in a food chain

Rewrite the following in their correct sequence in a food chain

Rat in the above food chain would occupy the position of

The term used for living things that are hunted for food is_____. 

In a food chain, each link is known as a _____ level.

Snakes are primary consumers.

No ecosystem can survive without light.

Primary consumers depend directly on producers for their food.

The food chain starts with consumers and end with producers

Some food chains also end at herbivores.

Choose the odd one from the following

Choose the odd one from the following

Choose the odd one from the following