NO.1 What method would a scientist use to learn about the number of individuals of a field of strawberry plants?

NO. 2 The snowy owl lives in the tundra, a cold biome in North America. In the year 2000, there were 200 snowy owls in a sample of the tundra. In the year 2004, there were only 126.

Calculate the change in the snowy owl population size (not math)

Explanation:

quadrant to determine the population of plants. The quadrants is square in shape and its been marked with boundaries. It is place on a particular location to determine the number of plants.

Population of owl in 2000 =200 owl

Population of owl in 2004 =126 owl

Change in population = 200 -126=74 plants

There is a decrease by 74 in the number of plant.

glacial erosion, the picking up and movement of earth beneath a glacier, is also referred to as plucking. erosion and transportation of individual pieces of bedrock, especially large "joint block occur as a result of this glacial erosion. plucking is type of erosion in which rocks become frozen into the bottom and sides of the glacier.as the glacier moves downhill it 'plucks' the rocks frozen into the glacier from the ground.