5th Weekly Assessment in Science 7

A geographic area where plants,animals, and other organisms, as well as weather and landscape, work togetherto form a bubble of life.

It is the primary source of energy in almost all ecosystems.

Through ___________, the producers become the primary sources of food andenergy in the ecosystem.

All biotic and abiotic factors exploit altogether is called?

Living things that are  capable to make their own food is called?

It is  dark, spongy, and jellylike substance that is formed when organicsubstances (remains of plants and animals) fully decompose.

_______is trapped by producers (autotrophs), and it is used in making food

It consists of all the food chains in a single ecosystem.

The smallest unit of an organization is called?

It can hold large amount of water, and it is rich in mineral nutrients.

It pertains to the physical nature of the land surface or its topography (altitudeand slopes) and direction.

Animals with stable body temperature is called?

Plants that grow in areas with moderate amount of water.

Consumers that can eat both plants and animals is called?

A food chain is always start with a?