Question

sequencing information
one reading skill is the ability to sequence information, or to logically place items or events in the order in which they occur.
what is needed before the next thing can happen? read each question and write the answer in the space provided.

1. before life can exist, it requires a source of energy, moderate temperatures, and______.
2. before a planet can maintain an atmosphere and cycle materials, it must have.______.
3. before a plant can produce food, it requires______.
4. before most organisms (other than plants) can survive, they need to have plants and______to eat.

Explanation:

1. Water is essential for life - it is a key component for many biological processes.
2. A strong gravitational field is needed to hold an atmosphere and cycle materials.
3. Sunlight is required for plants to perform photosynthesis and produce food.
4. Other organisms need plants and other animals as a food - source for survival.

Answer:

1. Water
2. A strong gravitational field
3. Sunlight
4. Other animals