. Growth of Lichens on barren rocks is followed by the growth of

Related questions

Soil is a mixture of

---

Multicellular organisms have division of labour Explain

---

Collagen fibers are secreted by

---

What do you understand by crop rotation

---

Write the formula of ozone

---

The smallest living cells with cell wall are

---

takes part in the formation of lysosomes

---

What are acquired diseases

---

Carbon dioxide is called greenhouse gas because it is

---

Chemical substances rich in specific nutrients are called

---

The process of changing water vapour into water is called

---

The fluid part of blood after removal of corpuscles is

---

Areolar tissue joins

---

Bulliform or motor cells are present in

---

What makes the blood look red

---

What are the advantages of classifying organisms

---

Removal of topsoil by wind and water is called

---

Draw a neat and labelled diagram of water cycle in nature

---

Silver nitrate solution is used to study

---

What is irrigation Describe two methods of irrigation which conserve water

---