Select all of the following that are major causes of biodiversity loss:

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Questions Match

1. Select all of the following that are major causes of biodiversity loss:

1. Habitat loss2. Alien species invasions3. Co-extinction4. Pollution

2.
Label of Herbarium includes all of the following, except

1. Date and place of collection2. Local name and scientific name3. Life cycle of plant4. English name of the specimen

3.
The velocity of a small ball of mass m and density ρ₁ when dropped in a container filled with glycerine becomes constant after sometime. If the density of glycerine is ρ₂, what is the viscous force acting on the ball?

1. 2. 3. 4.

4.
A steel ball of mass 0.1 kg falls freely from a height of 10 m and bounces to a height of 5.4 m from the ground. If the dissipated energy in this process is absorbed by the ball, the rise in its temperature is (Specific heat of steel = 460 joule-Kg^–1°C^–1, g = 10 ms^–2)

1. 0.01 °C2. 0.1 °C3. 1 °C4. 1.1 °C

5.
A metal ball of surface area 200 cm² and temperature 527 °C is surrounded by a vessel at 27 °C. If the emissivity of the metal is 0.4, then the rate of loss of heat from the ball is

1. 108 joules approx.2. 168 joules approx.3. 182 joules approx.4. 192 joules approx.

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Select all of the following that are major causes of biodiversity loss: