7th Grade Q3 REVIEW

1. What kind of energy is necessary to initiate the process of photosynthesis?

• 0. Radiant

• 0. Heat

• 0. Electrical

• 0. Wind

Tags

NGSS.MS-LS1-6

1. Which type of energy is formed during the process of photosynthesis?

• 0. Chemical

• 0. Radiant

• 0. Thermal

• 0. Kinetic

Tags

NGSS.MS-LS1-6

1. Which type of energy conversion occurs during the process of photosynthesis?

• 1. Chemical energy is converted into radiant energy.

• 1. Radiant energy is converted into thermal energy.

• 1. Thermal energy is converted into chemical energy.

• 1. Radiant energy is converted into chemical energy.

Tags

NGSS.MS-LS1-6

1. During photosynthesis, energy is stored in the chemical bonds of —

• 1. Oxygen

• 1. Carbon dioxide

• 1. Glucose

• Water

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-7

The diagram shows a desert food web. How will a large decrease in the number of rats impact the food web shown above?

• 1. There will be an increase in the number of ants, tarantulas, and snakes.

• 1. There will be an increase in the number of snakes, coyotes, and hawks.

• 1. There will be a decrease in the number of snakes, coyotes, and hawks.

• 1. There will be a decrease in the number of cacti and sagebrush plants.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4

The diagram shows a desert food web. Which organisms above represent the producers?

• 1. Cacti and sagebrush

• 1. Hawks and coyotes

• 1. Ants and tarantulas

• 1. Rats and snakes

Tags

NGSS.MS-LS2-3

Analyze the positions of the eagle and the snake in the food web pictured above. Which of the following statements is correct?

• 1. The eagle eats more types of organisms in the food web than the snake does.

• 1. The eagle eats the same types of organisms as the snake does.

• 1. The snake eats more types of organisms in the food web than the eagle does.

• 1. The snake is eaten by the same types of organisms as the eagle is.

Tags

NGSS.MS-LS2-2

Which of the following statements best describes the flow of energy in the energy pyramid shown?

• 1. As you go higher in the pyramid, the amount of energy increases.

• 1. There is less energy in a producer level than a consumer level.

• 1. There is no energy above the level of producers in the system.

• 1. Each group receives only a small amount of the energy from the level below it.

Tags

NGSS.MS-LS2-3

Animals are consumers, meaning they need to eat food for energy because they cannot make their own. Which energy transformation is taking place when an animal eats food so it can keep warm?

• 1. Mechanical to thermal

• 1. Mechanical to radiant

• 1. Chemical to thermal

• 1. Radiant to chemical

Tags

NGSS.MS-LS1-7